85001924 has 24 divisors (see below), whose sum is σ = 171252480. Its totient is φ = 36161856.

The previous prime is 85001899. The next prime is 85001933. The reversal of 85001924 is 42910058.

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, 7244 + ... + 14915.

It is an arithmetic number, because the mean of its divisors is an integer number (7135520).

Almost surely, 2^85001924 is an apocalyptic number.

It is an amenable number.

85001924 is an abundant number, since it is smaller than the sum of its proper divisors (86250556).

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

85001924 is a wasteful number, since it uses less digits than its factorization.

85001924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22307 (or 22305 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 85001924 is about 9219.6488002526. The cubic root of 85001924 is about 439.6862846419.

The spelling of 85001924 in words is "eighty-five million, one thousand, nine hundred twenty-four".