2979973 has 4 divisors (see below), whose sum is σ = 2984800. Its totient is φ = 2975148.

The previous prime is 2979971. The next prime is 2979989. The reversal of 2979973 is 3799792.

2979973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2979973 - 2¹ = 2979971 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323 + ... + 2776.

It is an arithmetic number, because the mean of its divisors is an integer number (746200).

2^2979973 is an apocalyptic number.

It is an amenable number.

2979973 is a deficient number, since it is larger than the sum of its proper divisors (4827).

2979973 is an equidigital number, since it uses as much as digits as its factorization.

2979973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4826.

The product of its digits is 214326, while the sum is 46.

The square root of 2979973 is about 1726.2598298055. The cubic root of 2979973 is about 143.9033076446.

The spelling of 2979973 in words is "two million, nine hundred seventy-nine thousand, nine hundred seventy-three".