85948172 has 24 divisors (see below), whose sum is σ = 159907440. Its totient is φ = 40305600.

The previous prime is 85948169. The next prime is 85948193. The reversal of 85948172 is 27184958.

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, 2078 + ... + 13274.

It is an arithmetic number, because the mean of its divisors is an integer number (6662810).

Almost surely, 2^85948172 is an apocalyptic number.

It is an amenable number.

85948172 is a deficient number, since it is larger than the sum of its proper divisors (73959268).

85948172 is a wasteful number, since it uses less digits than its factorization.

85948172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11321 (or 11319 counting only the distinct ones).

The product of its digits is 161280, while the sum is 44.

The square root of 85948172 is about 9270.8236958751. The cubic root of 85948172 is about 441.3118082517.

The spelling of 85948172 in words is "eighty-five million, nine hundred forty-eight thousand, one hundred seventy-two".