109417259 has 16 divisors (see below), whose sum is σ = 129484800. Its totient is φ = 90478080.

The previous prime is 109417249. The next prime is 109417271. The reversal of 109417259 is 952714901.

It is not a de Polignac number, because 109417259 - 2¹² = 109413163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109417249) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 96872 + ... + 97994.

It is an arithmetic number, because the mean of its divisors is an integer number (8092800).

Almost surely, 2^109417259 is an apocalyptic number.

109417259 is a deficient number, since it is larger than the sum of its proper divisors (20067541).

109417259 is a wasteful number, since it uses less digits than its factorization.

109417259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 109417259 is about 10460.2705031945. The cubic root of 109417259 is about 478.2943790454.

The spelling of 109417259 in words is "one hundred nine million, four hundred seventeen thousand, two hundred fifty-nine".