85113375 has 32 divisors (see below), whose sum is σ = 142331904. Its totient is φ = 45168800.

The previous prime is 85113359. The next prime is 85113403. The reversal of 85113375 is 57331158.

85113375 = 110² + 111² + ... + 635².

It is not a de Polignac number, because 85113375 - 2⁴ = 85113359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98194 + ... + 99056.

It is an arithmetic number, because the mean of its divisors is an integer number (4447872).

Almost surely, 2^85113375 is an apocalyptic number.

85113375 is a deficient number, since it is larger than the sum of its proper divisors (57218529).

85113375 is a wasteful number, since it uses less digits than its factorization.

85113375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144 (or 1134 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 85113375 is about 9225.6910310285. The cubic root of 85113375 is about 439.8783668611.

The spelling of 85113375 in words is "eighty-five million, one hundred thirteen thousand, three hundred seventy-five".