85683315 has 32 divisors (see below), whose sum is σ = 145993536. Its totient is φ = 42762240.

The previous prime is 85683263. The next prime is 85683329. The reversal of 85683315 is 51338658.

It is not a de Polignac number, because 85683315 - 2⁶ = 85683251 is a prime.

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, 48345 + ... + 50085.

It is an arithmetic number, because the mean of its divisors is an integer number (4562298).

Almost surely, 2^85683315 is an apocalyptic number.

85683315 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

85683315 is a deficient number, since it is larger than the sum of its proper divisors (60310221).

85683315 is a wasteful number, since it uses less digits than its factorization.

85683315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959.

The product of its digits is 86400, while the sum is 39.

The square root of 85683315 is about 9256.5282368715. The cubic root of 85683315 is about 440.8580278388.

The spelling of 85683315 in words is "eighty-five million, six hundred eighty-three thousand, three hundred fifteen".