7952879 has 8 divisors (see below), whose sum is σ = 8743680. Its totient is φ = 7173400.

The previous prime is 7952869. The next prime is 7952897. The reversal of 7952879 is 9782597.

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-7952879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7952869) 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, 1319 + ... + 4200.

It is an arithmetic number, because the mean of its divisors is an integer number (1092960).

Almost surely, 2^7952879 is an apocalyptic number.

7952879 is a deficient number, since it is larger than the sum of its proper divisors (790801).

7952879 is a wasteful number, since it uses less digits than its factorization.

7952879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5661.

The product of its digits is 317520, while the sum is 47.

The square root of 7952879 is about 2820.0849277992. The cubic root of 7952879 is about 199.6065514989.

The spelling of 7952879 in words is "seven million, nine hundred fifty-two thousand, eight hundred seventy-nine".