85524814 has 16 divisors (see below), whose sum is σ = 136356480. Its totient is φ = 40116600.

The previous prime is 85524809. The next prime is 85524821. The reversal of 85524814 is 41842558.

It is a congruent number.

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, 7012 + ... + 14839.

It is an arithmetic number, because the mean of its divisors is an integer number (8522280).

Almost surely, 2^85524814 is an apocalyptic number.

85524814 is a deficient number, since it is larger than the sum of its proper divisors (50831666).

85524814 is a wasteful number, since it uses less digits than its factorization.

85524814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21975.

The product of its digits is 51200, while the sum is 37.

The square root of 85524814 is about 9247.9626945614. The cubic root of 85524814 is about 440.5860201186.

It can be divided in two parts, 8552 and 4814, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 85524814 in words is "eighty-five million, five hundred twenty-four thousand, eight hundred fourteen".