25303379 has 2 divisors, whose sum is σ = 25303380. Its totient is φ = 25303378.

The previous prime is 25303367. The next prime is 25303387. The reversal of 25303379 is 97330352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25303379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25303309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12651689 + 12651690.

It is an arithmetic number, because the mean of its divisors is an integer number (12651690).

Almost surely, 2^25303379 is an apocalyptic number.

25303379 is a deficient number, since it is larger than the sum of its proper divisors (1).

25303379 is an equidigital number, since it uses as much as digits as its factorization.

25303379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 32.

The square root of 25303379 is about 5030.2464154353. The cubic root of 25303379 is about 293.5798021765.

The spelling of 25303379 in words is "twenty-five million, three hundred three thousand, three hundred seventy-nine".