8372879 has 8 divisors (see below), whose sum is σ = 8500128. Its totient is φ = 8246880.

The previous prime is 8372869. The next prime is 8372941. The reversal of 8372879 is 9782738.

It is a happy number.

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-8372879 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 (8372809) 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, 30089 + ... + 30365.

It is an arithmetic number, because the mean of its divisors is an integer number (1062516).

Almost surely, 2^8372879 is an apocalyptic number.

8372879 is a deficient number, since it is larger than the sum of its proper divisors (127249).

8372879 is a wasteful number, since it uses less digits than its factorization.

8372879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625.

The product of its digits is 169344, while the sum is 44.

The square root of 8372879 is about 2893.5927495071. The cubic root of 8372879 is about 203.0602602047.

The spelling of 8372879 in words is "eight million, three hundred seventy-two thousand, eight hundred seventy-nine".