2957023 has 2 divisors, whose sum is σ = 2957024. Its totient is φ = 2957022.

The previous prime is 2956999. The next prime is 2957051. The reversal of 2957023 is 3207592.

It is an a-pointer prime, because the next prime (2957051) can be obtained adding 2957023 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2957023 - 2⁵ = 2956991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2956982 and 2957000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2954023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478511 + 1478512.

It is an arithmetic number, because the mean of its divisors is an integer number (1478512).

2^2957023 is an apocalyptic number.

2957023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2957023 is an equidigital number, since it uses as much as digits as its factorization.

2957023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 2957023 is about 1719.5996627122. The cubic root of 2957023 is about 143.5329356591.

The spelling of 2957023 in words is "two million, nine hundred fifty-seven thousand, twenty-three".