25346297 has 2 divisors, whose sum is σ = 25346298. Its totient is φ = 25346296.

The previous prime is 25346263. The next prime is 25346317. The reversal of 25346297 is 79264352.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24393721 + 952576 = 4939^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 25346297 - 2¹⁰ = 25345273 is a prime.

It is a super-2 number, since 2×25346297² = 1284869543224418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25346297.

It is not a weakly prime, because it can be changed into another prime (25340297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12673148 + 12673149.

It is an arithmetic number, because the mean of its divisors is an integer number (12673149).

Almost surely, 2^25346297 is an apocalyptic number.

It is an amenable number.

25346297 is a deficient number, since it is larger than the sum of its proper divisors (1).

25346297 is an equidigital number, since it uses as much as digits as its factorization.

25346297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 25346297 is about 5034.5106018361. The cubic root of 25346297 is about 293.7456922863.

The spelling of 25346297 in words is "twenty-five million, three hundred forty-six thousand, two hundred ninety-seven".