2979023 has 2 divisors, whose sum is σ = 2979024. Its totient is φ = 2979022.

The previous prime is 2979017. The next prime is 2979043. The reversal of 2979023 is 3209792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2979023 - 2⁶ = 2978959 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2979013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489511 + 1489512.

It is an arithmetic number, because the mean of its divisors is an integer number (1489512).

2^2979023 is an apocalyptic number.

2979023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2979023 is an equidigital number, since it uses as much as digits as its factorization.

2979023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2979023 is about 1725.9846465134. The cubic root of 2979023 is about 143.8880141423. Note that the first 3 decimals are identical.

The spelling of 2979023 in words is "two million, nine hundred seventy-nine thousand, twenty-three".