85352724 has 48 divisors (see below), whose sum is σ = 230912640. Its totient is φ = 27213120.

The previous prime is 85352689. The next prime is 85352753. The reversal of 85352724 is 42725358.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14697 + ... + 19664.

It is an arithmetic number, because the mean of its divisors is an integer number (4810680).

Almost surely, 2^85352724 is an apocalyptic number.

It is an amenable number.

85352724 is an abundant number, since it is smaller than the sum of its proper divisors (145559916).

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

85352724 is a wasteful number, since it uses less digits than its factorization.

85352724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34397 (or 34389 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 85352724 is about 9238.6537980379. The cubic root of 85352724 is about 440.2903111659.

The spelling of 85352724 in words is "eighty-five million, three hundred fifty-two thousand, seven hundred twenty-four".