2976257 has 2 divisors, whose sum is σ = 2976258. Its totient is φ = 2976256.

The previous prime is 2976247. The next prime is 2976263. The reversal of 2976257 is 7526792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2808976 + 167281 = 1676^2 + 409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2976257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2976257.

It is not a weakly prime, because it can be changed into another prime (2976247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1488128 + 1488129.

It is an arithmetic number, because the mean of its divisors is an integer number (1488129).

2^2976257 is an apocalyptic number.

It is an amenable number.

2976257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2976257 is an equidigital number, since it uses as much as digits as its factorization.

2976257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 38.

The square root of 2976257 is about 1725.1831786799. The cubic root of 2976257 is about 143.8434673800.

The spelling of 2976257 in words is "two million, nine hundred seventy-six thousand, two hundred fifty-seven".