85702312 has 16 divisors (see below), whose sum is σ = 169149600. Its totient is φ = 40595760.

The previous prime is 85702307. The next prime is 85702333. The reversal of 85702312 is 21320758.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281764 + ... + 282067.

It is an arithmetic number, because the mean of its divisors is an integer number (10571850).

Almost surely, 2^85702312 is an apocalyptic number.

It is an amenable number.

85702312 is a deficient number, since it is larger than the sum of its proper divisors (83447288).

85702312 is a wasteful number, since it uses less digits than its factorization.

85702312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563856 (or 563852 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 85702312 is about 9257.5543206616. The cubic root of 85702312 is about 440.8906065701.

The spelling of 85702312 in words is "eighty-five million, seven hundred two thousand, three hundred twelve".