87512675 has 12 divisors (see below), whose sum is σ = 108924576. Its totient is φ = 69746400.

The previous prime is 87512671. The next prime is 87512693. The reversal of 87512675 is 57621578.

It is not a de Polignac number, because 87512675 - 2² = 87512671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87512671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317 + ... + 13233.

It is an arithmetic number, because the mean of its divisors is an integer number (9077048).

Almost surely, 2^87512675 is an apocalyptic number.

87512675 is a deficient number, since it is larger than the sum of its proper divisors (21411901).

87512675 is a wasteful number, since it uses less digits than its factorization.

87512675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13198 (or 13193 counting only the distinct ones).

The product of its digits is 117600, while the sum is 41.

The square root of 87512675 is about 9354.8209496494. The cubic root of 87512675 is about 443.9734363758.

The spelling of 87512675 in words is "eighty-seven million, five hundred twelve thousand, six hundred seventy-five".