85534924 has 12 divisors (see below), whose sum is σ = 152871264. Its totient is φ = 41857424.

The previous prime is 85534879. The next prime is 85534927. The reversal of 85534924 is 42943558.

It is not an unprimeable number, because it can be changed into a prime (85534927) 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 3 ways as a sum of consecutive naturals, for example, 227299 + ... + 227674.

It is an arithmetic number, because the mean of its divisors is an integer number (12739272).

Almost surely, 2^85534924 is an apocalyptic number.

It is an amenable number.

85534924 is a deficient number, since it is larger than the sum of its proper divisors (67336340).

85534924 is a wasteful number, since it uses less digits than its factorization.

85534924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455024 (or 455022 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 85534924 is about 9248.5092852848. The cubic root of 85534924 is about 440.6033801843.

The spelling of 85534924 in words is "eighty-five million, five hundred thirty-four thousand, nine hundred twenty-four".