2402497 has 2 divisors, whose sum is σ = 2402498. Its totient is φ = 2402496.

The previous prime is 2402483. The next prime is 2402501. The reversal of 2402497 is 7942042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2070721 + 331776 = 1439^2 + 576^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402497 - 2⁷ = 2402369 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (2402467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201248 + 1201249.

It is an arithmetic number, because the mean of its divisors is an integer number (1201249).

2^2402497 is an apocalyptic number.

It is an amenable number.

2402497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402497 is an equidigital number, since it uses as much as digits as its factorization.

2402497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2402497 is about 1549.9990322578. Note that the first 3 decimals coincide. The cubic root of 2402497 is about 133.9330065359.

The spelling of 2402497 in words is "two million, four hundred two thousand, four hundred ninety-seven".