25414579 has 2 divisors, whose sum is σ = 25414580. Its totient is φ = 25414578.

The previous prime is 25414577. The next prime is 25414601. The reversal of 25414579 is 97541452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25414579 - 2¹ = 25414577 is a prime.

Together with 25414577, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25414577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12707289 + 12707290.

It is an arithmetic number, because the mean of its divisors is an integer number (12707290).

Almost surely, 2^25414579 is an apocalyptic number.

25414579 is a deficient number, since it is larger than the sum of its proper divisors (1).

25414579 is an equidigital number, since it uses as much as digits as its factorization.

25414579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 25414579 is about 5041.2874347730. The cubic root of 25414579 is about 294.0092358306.

The spelling of 25414579 in words is "twenty-five million, four hundred fourteen thousand, five hundred seventy-nine".