2553497 has 2 divisors, whose sum is σ = 2553498. Its totient is φ = 2553496.

The previous prime is 2553491. The next prime is 2553503. The reversal of 2553497 is 7943552.

It is a balanced prime because it is at equal distance from previous prime (2553491) and next prime (2553503).

It can be written as a sum of positive squares in only one way, i.e., 2062096 + 491401 = 1436^2 + 701^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553497 - 2⁶ = 2553433 is a prime.

It is not a weakly prime, because it can be changed into another prime (2553491) 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, 1276748 + 1276749.

It is an arithmetic number, because the mean of its divisors is an integer number (1276749).

2^2553497 is an apocalyptic number.

It is an amenable number.

2553497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553497 is an equidigital number, since it uses as much as digits as its factorization.

2553497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 35.

The square root of 2553497 is about 1597.9665203001. The cubic root of 2553497 is about 136.6821444563.

The spelling of 2553497 in words is "two million, five hundred fifty-three thousand, four hundred ninety-seven".