25514299 has 2 divisors, whose sum is σ = 25514300. Its totient is φ = 25514298.

The previous prime is 25514273. The next prime is 25514323. The reversal of 25514299 is 99241552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25514299 - 2⁵ = 25514267 is a prime.

It is a super-2 number, since 2×25514299² = 1301958906922802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25514219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12757149 + 12757150.

It is an arithmetic number, because the mean of its divisors is an integer number (12757150).

Almost surely, 2^25514299 is an apocalyptic number.

25514299 is a deficient number, since it is larger than the sum of its proper divisors (1).

25514299 is an equidigital number, since it uses as much as digits as its factorization.

25514299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 37.

The square root of 25514299 is about 5051.1680827310. The cubic root of 25514299 is about 294.3932718106.

The spelling of 25514299 in words is "twenty-five million, five hundred fourteen thousand, two hundred ninety-nine".