85426792 has 32 divisors (see below), whose sum is σ = 175096800. Its totient is φ = 38750400.

The previous prime is 85426771. The next prime is 85426799. The reversal of 85426792 is 29762458.

It is a super-2 number, since 2×85426792² = 14595473582822528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85426799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72367 + ... + 73537.

It is an arithmetic number, because the mean of its divisors is an integer number (5471775).

Almost surely, 2^85426792 is an apocalyptic number.

It is an amenable number.

85426792 is an abundant number, since it is smaller than the sum of its proper divisors (89670008).

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

85426792 is a wasteful number, since it uses less digits than its factorization.

85426792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017 (or 2013 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 85426792 is about 9242.6615214450. The cubic root of 85426792 is about 440.4176337731.

The spelling of 85426792 in words is "eighty-five million, four hundred twenty-six thousand, seven hundred ninety-two".