85328906 has 16 divisors (see below), whose sum is σ = 139108200. Its totient is φ = 39019968.

The previous prime is 85328891. The next prime is 85328911. The reversal of 85328906 is 60982358.

It can be written as a sum of positive squares in 4 ways, for example, as 61230625 + 24098281 = 7825^2 + 4909^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12221 + ... + 17888.

Almost surely, 2^85328906 is an apocalyptic number.

85328906 is a deficient number, since it is larger than the sum of its proper divisors (53779294).

85328906 is a wasteful number, since it uses less digits than its factorization.

85328906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30233.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 85328906 is about 9237.3646674796. The cubic root of 85328906 is about 440.2493524644.

The spelling of 85328906 in words is "eighty-five million, three hundred twenty-eight thousand, nine hundred six".