25065379 has 2 divisors, whose sum is σ = 25065380. Its totient is φ = 25065378.

The previous prime is 25065373. The next prime is 25065401. The reversal of 25065379 is 97356052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25065379 - 2³ = 25065371 is a prime.

It is not a weakly prime, because it can be changed into another prime (25065371) 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, 12532689 + 12532690.

It is an arithmetic number, because the mean of its divisors is an integer number (12532690).

Almost surely, 2^25065379 is an apocalyptic number.

25065379 is a deficient number, since it is larger than the sum of its proper divisors (1).

25065379 is an equidigital number, since it uses as much as digits as its factorization.

25065379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 25065379 is about 5006.5336311664. The cubic root of 25065379 is about 292.6564444230.

The spelling of 25065379 in words is "twenty-five million, sixty-five thousand, three hundred seventy-nine".