107393391 has 32 divisors (see below), whose sum is σ = 186278400. Its totient is φ = 59866560.

The previous prime is 107393381. The next prime is 107393399. The reversal of 107393391 is 193393701.

It is not a de Polignac number, because 107393391 - 2⁶ = 107393327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107393399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 820 + ... + 14678.

It is an arithmetic number, because the mean of its divisors is an integer number (5821200).

Almost surely, 2^107393391 is an apocalyptic number.

107393391 is a deficient number, since it is larger than the sum of its proper divisors (78885009).

107393391 is a wasteful number, since it uses less digits than its factorization.

107393391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13916 (or 13910 counting only the distinct ones).

The product of its (nonzero) digits is 15309, while the sum is 36.

The square root of 107393391 is about 10363.0782588959. The cubic root of 107393391 is about 475.3270375715.

The spelling of 107393391 in words is "one hundred seven million, three hundred ninety-three thousand, three hundred ninety-one".