85398675 has 12 divisors (see below), whose sum is σ = 141192600. Its totient is φ = 45545920.

The previous prime is 85398653. The next prime is 85398697. The reversal of 85398675 is 57689358.

It is an interprime number because it is at equal distance from previous prime (85398653) and next prime (85398697).

It is not a de Polignac number, because 85398675 - 2⁸ = 85398419 is a prime.

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, 569250 + ... + 569399.

It is an arithmetic number, because the mean of its divisors is an integer number (11766050).

Almost surely, 2^85398675 is an apocalyptic number.

85398675 is a deficient number, since it is larger than the sum of its proper divisors (55793925).

85398675 is a wasteful number, since it uses less digits than its factorization.

85398675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138662 (or 1138657 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 85398675 is about 9241.1403517098. The cubic root of 85398675 is about 440.3693094276.

The spelling of 85398675 in words is "eighty-five million, three hundred ninety-eight thousand, six hundred seventy-five".