85280502 has 8 divisors (see below), whose sum is σ = 170561016. Its totient is φ = 28426832.

The previous prime is 85280497. The next prime is 85280537. The reversal of 85280502 is 20508258.

It is a sphenic number, since it is the product of 3 distinct primes.

85280502 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 85280502.

It is a congruent number.

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, 7106703 + ... + 7106714.

It is an arithmetic number, because the mean of its divisors is an integer number (21320127).

Almost surely, 2^85280502 is an apocalyptic number.

85280502 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85280502 is a wasteful number, since it uses less digits than its factorization.

85280502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14213422.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 85280502 is about 9234.7442844943. The cubic root of 85280502 is about 440.1660908775.

The spelling of 85280502 in words is "eighty-five million, two hundred eighty thousand, five hundred two".