87023088 has 60 divisors (see below), whose sum is σ = 247561288. Its totient is φ = 28529280.

The previous prime is 87023071. The next prime is 87023129. The reversal of 87023088 is 88032078.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3831 + ... + 13737.

Almost surely, 2^87023088 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 87023088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123780644).

87023088 is an abundant number, since it is smaller than the sum of its proper divisors (160538200).

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

87023088 is a wasteful number, since it uses less digits than its factorization.

87023088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9982 (or 9973 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 87023088 is about 9328.6166176985. The cubic root of 87023088 is about 443.1439556479.

The spelling of 87023088 in words is "eighty-seven million, twenty-three thousand, eighty-eight".