109913399 has 8 divisors (see below), whose sum is σ = 113250192. Its totient is φ = 106626240.

The previous prime is 109913371. The next prime is 109913413. The reversal of 109913399 is 993319901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109913399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109913329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7889 + ... + 16794.

It is an arithmetic number, because the mean of its divisors is an integer number (14156274).

Almost surely, 2^109913399 is an apocalyptic number.

109913399 is a deficient number, since it is larger than the sum of its proper divisors (3336793).

109913399 is an equidigital number, since it uses as much as digits as its factorization.

109913399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24817.

The product of its (nonzero) digits is 59049, while the sum is 44.

The square root of 109913399 is about 10483.9591281157. The cubic root of 109913399 is about 479.0162127697.

The spelling of 109913399 in words is "one hundred nine million, nine hundred thirteen thousand, three hundred ninety-nine".