25248313 has 2 divisors, whose sum is σ = 25248314. Its totient is φ = 25248312.

The previous prime is 25248277. The next prime is 25248317. The reversal of 25248313 is 31384252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20548089 + 4700224 = 4533^2 + 2168^2 .

It is a cyclic number.

It is not a de Polignac number, because 25248313 - 2¹⁷ = 25117241 is a prime.

It is not a weakly prime, because it can be changed into another prime (25248317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12624156 + 12624157.

It is an arithmetic number, because the mean of its divisors is an integer number (12624157).

Almost surely, 2^25248313 is an apocalyptic number.

It is an amenable number.

25248313 is a deficient number, since it is larger than the sum of its proper divisors (1).

25248313 is an equidigital number, since it uses as much as digits as its factorization.

25248313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 25248313 is about 5024.7699449826. The cubic root of 25248313 is about 293.3666816711.

The spelling of 25248313 in words is "twenty-five million, two hundred forty-eight thousand, three hundred thirteen".