25414349 has 2 divisors, whose sum is σ = 25414350. Its totient is φ = 25414348.

The previous prime is 25414339. The next prime is 25414387. The reversal of 25414349 is 94341452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15760900 + 9653449 = 3970^2 + 3107^2 .

It is a cyclic number.

It is not a de Polignac number, because 25414349 - 2⁸ = 25414093 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25414339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12707174 + 12707175.

It is an arithmetic number, because the mean of its divisors is an integer number (12707175).

Almost surely, 2^25414349 is an apocalyptic number.

It is an amenable number.

25414349 is a deficient number, since it is larger than the sum of its proper divisors (1).

25414349 is an equidigital number, since it uses as much as digits as its factorization.

25414349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 32.

The square root of 25414349 is about 5041.2646230881. The cubic root of 25414349 is about 294.0083489076.

The spelling of 25414349 in words is "twenty-five million, four hundred fourteen thousand, three hundred forty-nine".