85088904 has 32 divisors (see below), whose sum is σ = 213092640. Its totient is φ = 28313600.

The previous prime is 85088881. The next prime is 85088909. The reversal of 85088904 is 40988058.

It is not an unprimeable number, because it can be changed into a prime (85088909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12619 + ... + 18149.

It is an arithmetic number, because the mean of its divisors is an integer number (6659145).

Almost surely, 2^85088904 is an apocalyptic number.

It is an amenable number.

85088904 is an abundant number, since it is smaller than the sum of its proper divisors (128003736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85088904 is a wasteful number, since it uses less digits than its factorization.

85088904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181 (or 6177 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 85088904 is about 9224.3646935710. The cubic root of 85088904 is about 439.8362062516.

The spelling of 85088904 in words is "eighty-five million, eighty-eight thousand, nine hundred four".