25441313 has 2 divisors, whose sum is σ = 25441314. Its totient is φ = 25441312.

The previous prime is 25441301. The next prime is 25441319. The reversal of 25441313 is 31314452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25331089 + 110224 = 5033^2 + 332^2 .

It is a cyclic number.

It is not a de Polignac number, because 25441313 - 2⁶ = 25441249 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25441319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12720656 + 12720657.

It is an arithmetic number, because the mean of its divisors is an integer number (12720657).

Almost surely, 2^25441313 is an apocalyptic number.

It is an amenable number.

25441313 is a deficient number, since it is larger than the sum of its proper divisors (1).

25441313 is an equidigital number, since it uses as much as digits as its factorization.

25441313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 25441313 is about 5043.9382430795. The cubic root of 25441313 is about 294.1122907017.

Adding to 25441313 its reverse (31314452), we get a palindrome (56755765).

The spelling of 25441313 in words is "twenty-five million, four hundred forty-one thousand, three hundred thirteen".