87053208 has 96 divisors (see below), whose sum is σ = 247188480. Its totient is φ = 25502400.

The previous prime is 87053207. The next prime is 87053221. The reversal of 87053208 is 80235078.

It is a super-2 number, since 2×87053208² = 15156522046182528, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87053201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89541 + ... + 90507.

It is an arithmetic number, because the mean of its divisors is an integer number (2574880).

Almost surely, 2^87053208 is an apocalyptic number.

87053208 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87053208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123594240).

87053208 is an abundant number, since it is smaller than the sum of its proper divisors (160135272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87053208 is a wasteful number, since it uses less digits than its factorization.

87053208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1014 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 87053208 is about 9330.2308653109. The cubic root of 87053208 is about 443.1950760139.

The spelling of 87053208 in words is "eighty-seven million, fifty-three thousand, two hundred eight".