25327319 has 2 divisors, whose sum is σ = 25327320. Its totient is φ = 25327318.

The previous prime is 25327307. The next prime is 25327339. The reversal of 25327319 is 91372352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25327319 - 2¹² = 25323223 is a prime.

It is a super-2 number, since 2×25327319² = 1282946175455522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25327339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12663659 + 12663660.

It is an arithmetic number, because the mean of its divisors is an integer number (12663660).

Almost surely, 2^25327319 is an apocalyptic number.

25327319 is a deficient number, since it is larger than the sum of its proper divisors (1).

25327319 is an equidigital number, since it uses as much as digits as its factorization.

25327319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 32.

The square root of 25327319 is about 5032.6254579494. The cubic root of 25327319 is about 293.6723601058.

It can be divided in two parts, 253 and 27319, that added together give a palindrome (27572).

The spelling of 25327319 in words is "twenty-five million, three hundred twenty-seven thousand, three hundred nineteen".