2813497 has 2 divisors, whose sum is σ = 2813498. Its totient is φ = 2813496.

The previous prime is 2813479. The next prime is 2813507. The reversal of 2813497 is 7943182.

Together with previous prime (2813479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2134521 + 678976 = 1461^2 + 824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2813497 is a prime.

It is not a weakly prime, because it can be changed into another prime (2813477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406748 + 1406749.

It is an arithmetic number, because the mean of its divisors is an integer number (1406749).

2^2813497 is an apocalyptic number.

It is an amenable number.

2813497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2813497 is an equidigital number, since it uses as much as digits as its factorization.

2813497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 2813497 is about 1677.3482047565. The cubic root of 2813497 is about 141.1720817025.

The spelling of 2813497 in words is "two million, eight hundred thirteen thousand, four hundred ninety-seven".