85952858 has 4 divisors (see below), whose sum is σ = 128929290. Its totient is φ = 42976428.

The previous prime is 85952837. The next prime is 85952929. The reversal of 85952858 is 85825958.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81126049 + 4826809 = 9007^2 + 2197^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21488213 + ... + 21488216.

Almost surely, 2^85952858 is an apocalyptic number.

85952858 is a deficient number, since it is larger than the sum of its proper divisors (42976432).

85952858 is a wasteful number, since it uses less digits than its factorization.

85952858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42976431.

The product of its digits is 1152000, while the sum is 50.

The square root of 85952858 is about 9271.0764207831. The cubic root of 85952858 is about 441.3198283934.

The spelling of 85952858 in words is "eighty-five million, nine hundred fifty-two thousand, eight hundred fifty-eight".