85013752 has 32 divisors (see below), whose sum is σ = 171705600. Its totient is φ = 39330144.

The previous prime is 85013743. The next prime is 85013777. The reversal of 85013752 is 25731058.

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, 33 + ... + 13039.

It is an arithmetic number, because the mean of its divisors is an integer number (5365800).

Almost surely, 2^85013752 is an apocalyptic number.

It is an amenable number.

85013752 is an abundant number, since it is smaller than the sum of its proper divisors (86691848).

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

85013752 is a wasteful number, since it uses less digits than its factorization.

85013752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13075 (or 13071 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 85013752 is about 9220.2902340436. The cubic root of 85013752 is about 439.7066777810.

The spelling of 85013752 in words is "eighty-five million, thirteen thousand, seven hundred fifty-two".