85634104 has 16 divisors (see below), whose sum is σ = 162597600. Its totient is φ = 42274752.

The previous prime is 85634077. The next prime is 85634123. The reversal of 85634104 is 40143658.

It is a happy number.

It is a congruent number.

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, 67117 + ... + 68380.

It is an arithmetic number, because the mean of its divisors is an integer number (10162350).

Almost surely, 2^85634104 is an apocalyptic number.

It is an amenable number.

85634104 is a deficient number, since it is larger than the sum of its proper divisors (76963496).

85634104 is a wasteful number, since it uses less digits than its factorization.

85634104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135582 (or 135578 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 85634104 is about 9253.8696770594. The cubic root of 85634104 is about 440.7736114848.

The spelling of 85634104 in words is "eighty-five million, six hundred thirty-four thousand, one hundred four".