87523484 has 12 divisors (see below), whose sum is σ = 153426000. Its totient is φ = 43687488.

The previous prime is 87523483. The next prime is 87523489. The reversal of 87523484 is 48432578.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87523483) 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, 15869 + ... + 20660.

It is an arithmetic number, because the mean of its divisors is an integer number (12785500).

Almost surely, 2^87523484 is an apocalyptic number.

It is an amenable number.

87523484 is a deficient number, since it is larger than the sum of its proper divisors (65902516).

87523484 is a wasteful number, since it uses less digits than its factorization.

87523484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37132 (or 37130 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 87523484 is about 9355.3986553220. The cubic root of 87523484 is about 443.9917145330.

The spelling of 87523484 in words is "eighty-seven million, five hundred twenty-three thousand, four hundred eighty-four".