2972579 has 4 divisors (see below), whose sum is σ = 2976480. Its totient is φ = 2968680.

The previous prime is 2972573. The next prime is 2972639. The reversal of 2972579 is 9752792.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2972579 - 2⁸ = 2972323 is a prime.

It is a super-2 number, since 2×2972579² = 17672451822482, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2972573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (744120).

2^2972579 is an apocalyptic number.

2972579 is a deficient number, since it is larger than the sum of its proper divisors (3901).

2972579 is a wasteful number, since it uses less digits than its factorization.

2972579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900.

The product of its digits is 79380, while the sum is 41.

The square root of 2972579 is about 1724.1168753887. The cubic root of 2972579 is about 143.7841899771.

The spelling of 2972579 in words is "two million, nine hundred seventy-two thousand, five hundred seventy-nine".