87401675 has 12 divisors (see below), whose sum is σ = 114753816. Its totient is φ = 65808000.

The previous prime is 87401651. The next prime is 87401681. The reversal of 87401675 is 57610478.

It is not a de Polignac number, because 87401675 - 2¹⁸ = 87139531 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102401 + ... + 103250.

It is an arithmetic number, because the mean of its divisors is an integer number (9562818).

Almost surely, 2^87401675 is an apocalyptic number.

87401675 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

87401675 is a deficient number, since it is larger than the sum of its proper divisors (27352141).

87401675 is a wasteful number, since it uses less digits than its factorization.

87401675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205678 (or 205673 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 87401675 is about 9348.8862973084. The cubic root of 87401675 is about 443.7856468091.

The spelling of 87401675 in words is "eighty-seven million, four hundred one thousand, six hundred seventy-five".