25465373 has 2 divisors, whose sum is σ = 25465374. Its totient is φ = 25465372.

The previous prime is 25465369. The next prime is 25465397. The reversal of 25465373 is 37356452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23454649 + 2010724 = 4843^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 25465373 - 2² = 25465369 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25465333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12732686 + 12732687.

It is an arithmetic number, because the mean of its divisors is an integer number (12732687).

Almost surely, 2^25465373 is an apocalyptic number.

It is an amenable number.

25465373 is a deficient number, since it is larger than the sum of its proper divisors (1).

25465373 is an equidigital number, since it uses as much as digits as its factorization.

25465373 is an evil number, because the sum of its binary digits is even.

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

The square root of 25465373 is about 5046.3227205560. The cubic root of 25465373 is about 294.2049760670.

The spelling of 25465373 in words is "twenty-five million, four hundred sixty-five thousand, three hundred seventy-three".