25274713 has 2 divisors, whose sum is σ = 25274714. Its totient is φ = 25274712.

The previous prime is 25274671. The next prime is 25274729. The reversal of 25274713 is 31747252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24970009 + 304704 = 4997^2 + 552^2 .

It is a cyclic number.

It is not a de Polignac number, because 25274713 - 2⁹ = 25274201 is a prime.

It is a super-2 number, since 2×25274713² = 1277622234464738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25274773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637356 + 12637357.

It is an arithmetic number, because the mean of its divisors is an integer number (12637357).

Almost surely, 2^25274713 is an apocalyptic number.

It is an amenable number.

25274713 is a deficient number, since it is larger than the sum of its proper divisors (1).

25274713 is an equidigital number, since it uses as much as digits as its factorization.

25274713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 31.

The square root of 25274713 is about 5027.3962445783. The cubic root of 25274713 is about 293.4688955310.

The spelling of 25274713 in words is "twenty-five million, two hundred seventy-four thousand, seven hundred thirteen".