107904239 has 8 divisors (see below), whose sum is σ = 108699840. Its totient is φ = 107112096.

The previous prime is 107904217. The next prime is 107904241. The reversal of 107904239 is 932409701.

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

It is a cyclic number.

It is not a de Polignac number, because 107904239 - 2²⁰ = 106855663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107904199 and 107904208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107904289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98177 + ... + 99269.

It is an arithmetic number, because the mean of its divisors is an integer number (13587480).

Almost surely, 2^107904239 is an apocalyptic number.

107904239 is a deficient number, since it is larger than the sum of its proper divisors (795601).

107904239 is a wasteful number, since it uses less digits than its factorization.

107904239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 107904239 is about 10387.6965204034. The cubic root of 107904239 is about 476.0795229400.

The spelling of 107904239 in words is "one hundred seven million, nine hundred four thousand, two hundred thirty-nine".