87534088 has 16 divisors (see below), whose sum is σ = 173781180. Its totient is φ = 41192448.

The previous prime is 87534079. The next prime is 87534089. The reversal of 87534088 is 88043578.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86825124 + 708964 = 9318^2 + 842^2 .

It is not an unprimeable number, because it can be changed into a prime (87534089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321681 + ... + 321952.

Almost surely, 2^87534088 is an apocalyptic number.

It is an amenable number.

87534088 is a deficient number, since it is larger than the sum of its proper divisors (86247092).

87534088 is a wasteful number, since it uses less digits than its factorization.

87534088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643656 (or 643652 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The square root of 87534088 is about 9355.9653697521. The cubic root of 87534088 is about 444.0096445704.

The spelling of 87534088 in words is "eighty-seven million, five hundred thirty-four thousand, eighty-eight".