85634107 has 8 divisors (see below), whose sum is σ = 93598736. Its totient is φ = 77866272.

The previous prime is 85634077. The next prime is 85634123. The reversal of 85634107 is 70143658.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85634107 - 2⁷ = 85633979 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85634807) 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, 48288 + ... + 50029.

It is an arithmetic number, because the mean of its divisors is an integer number (11699842).

Almost surely, 2^85634107 is an apocalyptic number.

85634107 is a deficient number, since it is larger than the sum of its proper divisors (7964629).

85634107 is a wasteful number, since it uses less digits than its factorization.

85634107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98397.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 85634107 is about 9253.8698391538. The cubic root of 85634107 is about 440.7736166320.

The spelling of 85634107 in words is "eighty-five million, six hundred thirty-four thousand, one hundred seven".