85125955 has 8 divisors (see below), whose sum is σ = 102375504. Its totient is φ = 67951200.

The previous prime is 85125949. The next prime is 85125959. The reversal of 85125955 is 55952158.

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

It is not a de Polignac number, because 85125955 - 2⁷ = 85125827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85125959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16161 + ... + 20770.

It is an arithmetic number, because the mean of its divisors is an integer number (12796938).

Almost surely, 2^85125955 is an apocalyptic number.

85125955 is a deficient number, since it is larger than the sum of its proper divisors (17249549).

85125955 is a wasteful number, since it uses less digits than its factorization.

85125955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37397.

The product of its digits is 90000, while the sum is 40.

The square root of 85125955 is about 9226.3727975841. The cubic root of 85125955 is about 439.9000375532.

The spelling of 85125955 in words is "eighty-five million, one hundred twenty-five thousand, nine hundred fifty-five".