85134910 has 16 divisors (see below), whose sum is σ = 175134816. Its totient is φ = 29189088.

The previous prime is 85134899. The next prime is 85134911. The reversal of 85134910 is 1943158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85134911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608037 + ... + 608176.

It is an arithmetic number, because the mean of its divisors is an integer number (10945926).

Almost surely, 2^85134910 is an apocalyptic number.

85134910 is an abundant number, since it is smaller than the sum of its proper divisors (89999906).

85134910 is a wasteful number, since it uses less digits than its factorization.

85134910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216227.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 85134910 is about 9226.8580784577. The cubic root of 85134910 is about 439.9154624089.

The spelling of 85134910 in words is "eighty-five million, one hundred thirty-four thousand, nine hundred ten".