85475888 has 20 divisors (see below), whose sum is σ = 165848760. Its totient is φ = 42676224.

The previous prime is 85475869. The next prime is 85475899. The reversal of 85475888 is 88857458.

It is a super-2 number, since 2×85475888² = 14612254858777088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8831 + ... + 15777.

It is an arithmetic number, because the mean of its divisors is an integer number (8292438).

Almost surely, 2^85475888 is an apocalyptic number.

It is an amenable number.

85475888 is a deficient number, since it is larger than the sum of its proper divisors (80372872).

85475888 is a wasteful number, since it uses less digits than its factorization.

85475888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724 (or 7718 counting only the distinct ones).

The product of its digits is 2867200, while the sum is 53.

The square root of 85475888 is about 9245.3170848814. The cubic root of 85475888 is about 440.5019890543.

The spelling of 85475888 in words is "eighty-five million, four hundred seventy-five thousand, eight hundred eighty-eight".