108317285 has 16 divisors (see below), whose sum is σ = 140987952. Its totient is φ = 79564800.

The previous prime is 108317267. The next prime is 108317299. The reversal of 108317285 is 582713801.

It can be written as a sum of positive squares in 8 ways, for example, as 10029889 + 98287396 = 3167^2 + 9914^2 .

It is not a de Polignac number, because 108317285 - 2¹² = 108313189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12056 + ... + 19025.

It is an arithmetic number, because the mean of its divisors is an integer number (8811747).

Almost surely, 2^108317285 is an apocalyptic number.

It is an amenable number.

108317285 is a deficient number, since it is larger than the sum of its proper divisors (32670667).

108317285 is a wasteful number, since it uses less digits than its factorization.

108317285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31144.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 108317285 is about 10407.5590317807. The cubic root of 108317285 is about 476.6862101517.

The spelling of 108317285 in words is "one hundred eight million, three hundred seventeen thousand, two hundred eighty-five".