25296269 has 2 divisors, whose sum is σ = 25296270. Its totient is φ = 25296268.

The previous prime is 25296259. The next prime is 25296301. The reversal of 25296269 is 96269252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17952169 + 7344100 = 4237^2 + 2710^2 .

It is a cyclic number.

It is not a de Polignac number, because 25296269 - 2²⁴ = 8519053 is a prime.

It is a super-2 number, since 2×25296269² = 1279802450640722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25296259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12648134 + 12648135.

It is an arithmetic number, because the mean of its divisors is an integer number (12648135).

Almost surely, 2^25296269 is an apocalyptic number.

It is an amenable number.

25296269 is a deficient number, since it is larger than the sum of its proper divisors (1).

25296269 is an equidigital number, since it uses as much as digits as its factorization.

25296269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 25296269 is about 5029.5396409612. The cubic root of 25296269 is about 293.5523019241.

The spelling of 25296269 in words is "twenty-five million, two hundred ninety-six thousand, two hundred sixty-nine".