87044275 has 12 divisors (see below), whose sum is σ = 108050872. Its totient is φ = 69560640.

The previous prime is 87044273. The next prime is 87044281. The reversal of 87044275 is 57244078.

It is not a de Polignac number, because 87044275 - 2¹ = 87044273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87044273) 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 11 ways as a sum of consecutive naturals, for example, 42679 + ... + 44671.

Almost surely, 2^87044275 is an apocalyptic number.

87044275 is a deficient number, since it is larger than the sum of its proper divisors (21006597).

87044275 is a wasteful number, since it uses less digits than its factorization.

87044275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750 (or 3745 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 87044275 is about 9329.7521403304. The cubic root of 87044275 is about 443.1799159482.

The spelling of 87044275 in words is "eighty-seven million, forty-four thousand, two hundred seventy-five".