25283413 has 2 divisors, whose sum is σ = 25283414. Its totient is φ = 25283412.

The previous prime is 25283399. The next prime is 25283443. The reversal of 25283413 is 31438252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23261329 + 2022084 = 4823^2 + 1422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25283413 is a prime.

It is equal to p_1582480 and since 25283413 and 1582480 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25283443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12641706 + 12641707.

It is an arithmetic number, because the mean of its divisors is an integer number (12641707).

Almost surely, 2^25283413 is an apocalyptic number.

It is an amenable number.

25283413 is a deficient number, since it is larger than the sum of its proper divisors (1).

25283413 is an equidigital number, since it uses as much as digits as its factorization.

25283413 is an evil number, because the sum of its binary digits is even.

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

The square root of 25283413 is about 5028.2614291622. The cubic root of 25283413 is about 293.5025640504.

The spelling of 25283413 in words is "twenty-five million, two hundred eighty-three thousand, four hundred thirteen".