87075023 has 16 divisors (see below), whose sum is σ = 105737280. Its totient is φ = 70108416.

The previous prime is 87075017. The next prime is 87075041. The reversal of 87075023 is 32057078.

It is not a de Polignac number, because 87075023 - 2⁴ = 87075007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87075073) 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 15 ways as a sum of consecutive naturals, for example, 1715 + ... + 13307.

It is an arithmetic number, because the mean of its divisors is an integer number (6608580).

Almost surely, 2^87075023 is an apocalyptic number.

87075023 is a deficient number, since it is larger than the sum of its proper divisors (18662257).

87075023 is a wasteful number, since it uses less digits than its factorization.

87075023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11666.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 87075023 is about 9331.3998413957. The cubic root of 87075023 is about 443.2320935779.

The spelling of 87075023 in words is "eighty-seven million, seventy-five thousand, twenty-three".