85913542 has 16 divisors (see below), whose sum is σ = 151400592. Its totient is φ = 36047520.

The previous prime is 85913507. The next prime is 85913557. The reversal of 85913542 is 24531958.

It is a super-2 number, since 2×85913542² = 14762273397971528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149913 + ... + 150484.

It is an arithmetic number, because the mean of its divisors is an integer number (9462537).

Almost surely, 2^85913542 is an apocalyptic number.

85913542 is a deficient number, since it is larger than the sum of its proper divisors (65487050).

85913542 is a wasteful number, since it uses less digits than its factorization.

85913542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300423.

The product of its digits is 43200, while the sum is 37.

The square root of 85913542 is about 9268.9558203716. The cubic root of 85913542 is about 441.2525295781.

The spelling of 85913542 in words is "eighty-five million, nine hundred thirteen thousand, five hundred forty-two".