25058399 has 2 divisors, whose sum is σ = 25058400. Its totient is φ = 25058398.

The previous prime is 25058351. The next prime is 25058417. The reversal of 25058399 is 99385052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25058399 - 2¹² = 25054303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25058329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12529199 + 12529200.

It is an arithmetic number, because the mean of its divisors is an integer number (12529200).

Almost surely, 2^25058399 is an apocalyptic number.

25058399 is a deficient number, since it is larger than the sum of its proper divisors (1).

25058399 is an equidigital number, since it uses as much as digits as its factorization.

25058399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 25058399 is about 5005.8364935343. The cubic root of 25058399 is about 292.6292763834.

The spelling of 25058399 in words is "twenty-five million, fifty-eight thousand, three hundred ninety-nine".