85613082 has 16 divisors (see below), whose sum is σ = 171387360. Its totient is φ = 28510832.

The previous prime is 85613057. The next prime is 85613083. The reversal of 85613082 is 28031658.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (85613083) 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, 844 + ... + 13112.

It is an arithmetic number, because the mean of its divisors is an integer number (10711710).

Almost surely, 2^85613082 is an apocalyptic number.

85613082 is an abundant number, since it is smaller than the sum of its proper divisors (85774278).

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

85613082 is a wasteful number, since it uses less digits than its factorization.

85613082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13437.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 85613082 is about 9252.7337581928. The cubic root of 85613082 is about 440.7375405709.

The spelling of 85613082 in words is "eighty-five million, six hundred thirteen thousand, eighty-two".