85850528 has 12 divisors (see below), whose sum is σ = 169018290. Its totient is φ = 42925248.

The previous prime is 85850521. The next prime is 85850533. The reversal of 85850528 is 82505858.

It can be written as a sum of positive squares in only one way, i.e., 48052624 + 37797904 = 6932^2 + 6148^2 .

It is not an unprimeable number, because it can be changed into a prime (85850521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341383 + ... + 1341446.

Almost surely, 2^85850528 is an apocalyptic number.

It is an amenable number.

85850528 is a deficient number, since it is larger than the sum of its proper divisors (83167762).

85850528 is a wasteful number, since it uses less digits than its factorization.

85850528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2682839 (or 2682831 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 41.

The square root of 85850528 is about 9265.5560005863. The cubic root of 85850528 is about 441.1446230828.

The spelling of 85850528 in words is "eighty-five million, eight hundred fifty thousand, five hundred twenty-eight".