109160285 has 16 divisors (see below), whose sum is σ = 141947904. Its totient is φ = 80108352.

The previous prime is 109160279. The next prime is 109160291. The reversal of 109160285 is 582061901.

It is an interprime number because it is at equal distance from previous prime (109160279) and next prime (109160291).

It is a cyclic number.

It is not a de Polignac number, because 109160285 - 2²⁰ = 108111709 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, 5444 + ... + 15746.

It is an arithmetic number, because the mean of its divisors is an integer number (8871744).

Almost surely, 2^109160285 is an apocalyptic number.

It is an amenable number.

109160285 is a deficient number, since it is larger than the sum of its proper divisors (32787619).

109160285 is a wasteful number, since it uses less digits than its factorization.

109160285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10484.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 109160285 is about 10447.9799482962. The cubic root of 109160285 is about 477.9196497237.

The spelling of 109160285 in words is "one hundred nine million, one hundred sixty thousand, two hundred eighty-five".