2548297 has 2 divisors, whose sum is σ = 2548298. Its totient is φ = 2548296.

The previous prime is 2548291. The next prime is 2548319. The reversal of 2548297 is 7928452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2368521 + 179776 = 1539^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 2548297 - 2³ = 2548289 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2548291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274148 + 1274149.

It is an arithmetic number, because the mean of its divisors is an integer number (1274149).

2^2548297 is an apocalyptic number.

It is an amenable number.

2548297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548297 is an equidigital number, since it uses as much as digits as its factorization.

2548297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 2548297 is about 1596.3386232250. The cubic root of 2548297 is about 136.5893005174.

The spelling of 2548297 in words is "two million, five hundred forty-eight thousand, two hundred ninety-seven".