87425208 has 192 divisors, whose sum is σ = 276756480. Its totient is φ = 24710400.

The previous prime is 87425201. The next prime is 87425257. The reversal of 87425208 is 80252478.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87425201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 667303 + ... + 667433.

It is an arithmetic number, because the mean of its divisors is an integer number (1441440).

Almost surely, 2^87425208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87425208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138378240).

87425208 is an abundant number, since it is smaller than the sum of its proper divisors (189331272).

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

87425208 is a wasteful number, since it uses less digits than its factorization.

87425208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 87425208 is about 9350.1448117128. The cubic root of 87425208 is about 443.8254731642.

The spelling of 87425208 in words is "eighty-seven million, four hundred twenty-five thousand, two hundred eight".