25374653 has 2 divisors, whose sum is σ = 25374654. Its totient is φ = 25374652.

The previous prime is 25374641. The next prime is 25374673. The reversal of 25374653 is 35647352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23406244 + 1968409 = 4838^2 + 1403^2 .

It is a cyclic number.

It is not a de Polignac number, because 25374653 - 2¹² = 25370557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25374673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12687326 + 12687327.

It is an arithmetic number, because the mean of its divisors is an integer number (12687327).

Almost surely, 2^25374653 is an apocalyptic number.

It is an amenable number.

25374653 is a deficient number, since it is larger than the sum of its proper divisors (1).

25374653 is an equidigital number, since it uses as much as digits as its factorization.

25374653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 35.

The square root of 25374653 is about 5037.3259771430. The cubic root of 25374653 is about 293.8551934705.

The spelling of 25374653 in words is "twenty-five million, three hundred seventy-four thousand, six hundred fifty-three".