87230052 has 72 divisors (see below), whose sum is σ = 271392576. Its totient is φ = 23004864.

The previous prime is 87230051. The next prime is 87230069. The reversal of 87230052 is 25003278.

It is a junction number, because it is equal to n+sod(n) for n = 87229998 and 87230025.

It is not an unprimeable number, because it can be changed into a prime (87230051) 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, 10038 + ... + 16589.

Almost surely, 2^87230052 is an apocalyptic number.

It is an amenable number.

87230052 is an abundant number, since it is smaller than the sum of its proper divisors (184162524).

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

87230052 is a wasteful number, since it uses less digits than its factorization.

87230052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26657 (or 26652 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 87230052 is about 9339.7029931363. The cubic root of 87230052 is about 443.4949821638.

The spelling of 87230052 in words is "eighty-seven million, two hundred thirty thousand, fifty-two".