108799907 has 4 divisors (see below), whose sum is σ = 109035360. Its totient is φ = 108564456.

The previous prime is 108799897. The next prime is 108799921. The reversal of 108799907 is 709997801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 709997801 = 4703 ⋅150967.

It is a cyclic number.

It is not a de Polignac number, because 108799907 - 2⁶ = 108799843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108799007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117032 + ... + 117957.

It is an arithmetic number, because the mean of its divisors is an integer number (27258840).

Almost surely, 2^108799907 is an apocalyptic number.

108799907 is a deficient number, since it is larger than the sum of its proper divisors (235453).

108799907 is an equidigital number, since it uses as much as digits as its factorization.

108799907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235452.

The product of its (nonzero) digits is 285768, while the sum is 50.

The square root of 108799907 is about 10430.7193903393. The cubic root of 108799907 is about 477.3931407489.

The spelling of 108799907 in words is "one hundred eight million, seven hundred ninety-nine thousand, nine hundred seven".