85280296 has 32 divisors (see below), whose sum is σ = 170389440. Its totient is φ = 39875328.

The previous prime is 85280207. The next prime is 85280323. The reversal of 85280296 is 69208258.

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, 20245 + ... + 24091.

It is an arithmetic number, because the mean of its divisors is an integer number (5324670).

Almost surely, 2^85280296 is an apocalyptic number.

It is an amenable number.

85280296 is a deficient number, since it is larger than the sum of its proper divisors (85109144).

85280296 is a wasteful number, since it uses less digits than its factorization.

85280296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033 (or 4029 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 85280296 is about 9234.7331309573. The cubic root of 85280296 is about 440.1657364617.

The spelling of 85280296 in words is "eighty-five million, two hundred eighty thousand, two hundred ninety-six".