25413299 has 2 divisors, whose sum is σ = 25413300. Its totient is φ = 25413298.

The previous prime is 25413281. The next prime is 25413307. The reversal of 25413299 is 99231452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25413299 - 2²⁴ = 8636083 is a prime.

It is not a weakly prime, because it can be changed into another prime (25413799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12706649 + 12706650.

It is an arithmetic number, because the mean of its divisors is an integer number (12706650).

Almost surely, 2^25413299 is an apocalyptic number.

25413299 is a deficient number, since it is larger than the sum of its proper divisors (1).

25413299 is an equidigital number, since it uses as much as digits as its factorization.

25413299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 25413299 is about 5041.1604814765. The cubic root of 25413299 is about 294.0042998430.

The spelling of 25413299 in words is "twenty-five million, four hundred thirteen thousand, two hundred ninety-nine".