2500297 has 2 divisors, whose sum is σ = 2500298. Its totient is φ = 2500296.

The previous prime is 2500273. The next prime is 2500301. The reversal of 2500297 is 7920052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2493241 + 7056 = 1579^2 + 84^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2500297 is a prime.

It is not a weakly prime, because it can be changed into another prime (2500097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250148 + 1250149.

It is an arithmetic number, because the mean of its divisors is an integer number (1250149).

2^2500297 is an apocalyptic number.

It is an amenable number.

2500297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500297 is an equidigital number, since it uses as much as digits as its factorization.

2500297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2500297 is about 1581.2327469414. The cubic root of 2500297 is about 135.7262551638.

The spelling of 2500297 in words is "two million, five hundred thousand, two hundred ninety-seven".