85527372 has 48 divisors (see below), whose sum is σ = 232388352. Its totient is φ = 23974080.

The previous prime is 85527349. The next prime is 85527397. The reversal of 85527372 is 27372558.

It is a super-2 number, since 2×85527372² = 14629862722452768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85527372.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5154 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (4841424).

Almost surely, 2^85527372 is an apocalyptic number.

It is an amenable number.

85527372 is an abundant number, since it is smaller than the sum of its proper divisors (146860980).

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

85527372 is a wasteful number, since it uses less digits than its factorization.

85527372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19278 (or 19276 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 85527372 is about 9248.1009942582. The cubic root of 85527372 is about 440.5904126364.

The spelling of 85527372 in words is "eighty-five million, five hundred twenty-seven thousand, three hundred seventy-two".