107875439 has 4 divisors (see below), whose sum is σ = 123286224. Its totient is φ = 92464656.

The previous prime is 107875429. The next prime is 107875441. The reversal of 107875439 is 934578701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107875439 is a prime.

It is a super-2 number, since 2×107875439² = 23274220678885442, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107875439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107875429) 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, 7705382 + ... + 7705395.

It is an arithmetic number, because the mean of its divisors is an integer number (30821556).

Almost surely, 2^107875439 is an apocalyptic number.

107875439 is a deficient number, since it is larger than the sum of its proper divisors (15410785).

107875439 is an equidigital number, since it uses as much as digits as its factorization.

107875439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15410784.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 107875439 is about 10386.3101725300. The cubic root of 107875439 is about 476.0371634355.

The spelling of 107875439 in words is "one hundred seven million, eight hundred seventy-five thousand, four hundred thirty-nine".