2512979 has 8 divisors (see below), whose sum is σ = 2902368. Its totient is φ = 2131200.

The previous prime is 2512967. The next prime is 2512999. The reversal of 2512979 is 9792152.

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 2512979 - 2⁸ = 2512723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2512919) 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, 1172 + ... + 2529.

It is an arithmetic number, because the mean of its divisors is an integer number (362796).

2^2512979 is an apocalyptic number.

2512979 is a deficient number, since it is larger than the sum of its proper divisors (389389).

2512979 is an equidigital number, since it uses as much as digits as its factorization.

2512979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805.

The product of its digits is 11340, while the sum is 35.

The square root of 2512979 is about 1585.2378370453. The cubic root of 2512979 is about 135.9553450568.

The spelling of 2512979 in words is "two million, five hundred twelve thousand, nine hundred seventy-nine".