85353015 has 32 divisors (see below), whose sum is σ = 149469696. Its totient is φ = 41247360.

The previous prime is 85353007. The next prime is 85353031. The reversal of 85353015 is 51035358.

It is not a de Polignac number, because 85353015 - 2³ = 85353007 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 64854 + ... + 66156.

It is an arithmetic number, because the mean of its divisors is an integer number (4670928).

Almost surely, 2^85353015 is an apocalyptic number.

85353015 is a deficient number, since it is larger than the sum of its proper divisors (64116681).

85353015 is a wasteful number, since it uses less digits than its factorization.

85353015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 85353015 is about 9238.6695470722. The cubic root of 85353015 is about 440.2908115379.

The spelling of 85353015 in words is "eighty-five million, three hundred fifty-three thousand, fifteen".