2696257 has 2 divisors, whose sum is σ = 2696258. Its totient is φ = 2696256.

The previous prime is 2696209. The next prime is 2696273. The reversal of 2696257 is 7526962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1527696 + 1168561 = 1236^2 + 1081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2696257 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2396257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1348128 + 1348129.

It is an arithmetic number, because the mean of its divisors is an integer number (1348129).

2^2696257 is an apocalyptic number.

It is an amenable number.

2696257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2696257 is an equidigital number, since it uses as much as digits as its factorization.

2696257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 2696257 is about 1642.0283188788. The cubic root of 2696257 is about 139.1832890771.

The spelling of 2696257 in words is "two million, six hundred ninety-six thousand, two hundred fifty-seven".