87152012 has 24 divisors (see below), whose sum is σ = 161385840. Its totient is φ = 41065920.

The previous prime is 87152011. The next prime is 87152017. The reversal of 87152012 is 21025178.

It is not an unprimeable number, because it can be changed into a prime (87152011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12062 + ... + 17882.

It is an arithmetic number, because the mean of its divisors is an integer number (6724410).

Almost surely, 2^87152012 is an apocalyptic number.

It is an amenable number.

87152012 is a deficient number, since it is larger than the sum of its proper divisors (74233828).

87152012 is a wasteful number, since it uses less digits than its factorization.

87152012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6041 (or 6039 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 87152012 is about 9335.5241952447. The cubic root of 87152012 is about 443.3626857281.

The spelling of 87152012 in words is "eighty-seven million, one hundred fifty-two thousand, twelve".