25258339 has 2 divisors, whose sum is σ = 25258340. Its totient is φ = 25258338.

The previous prime is 25258327. The next prime is 25258349. The reversal of 25258339 is 93385252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25258339 - 2⁵ = 25258307 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 25258298 and 25258307.

It is not a weakly prime, because it can be changed into another prime (25258349) 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, 12629169 + 12629170.

It is an arithmetic number, because the mean of its divisors is an integer number (12629170).

Almost surely, 2^25258339 is an apocalyptic number.

25258339 is a deficient number, since it is larger than the sum of its proper divisors (1).

25258339 is an equidigital number, since it uses as much as digits as its factorization.

25258339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 25258339 is about 5025.7675035759. The cubic root of 25258339 is about 293.4055080951.

The spelling of 25258339 in words is "twenty-five million, two hundred fifty-eight thousand, three hundred thirty-nine".