25038113 has 2 divisors, whose sum is σ = 25038114. Its totient is φ = 25038112.

The previous prime is 25038077. The next prime is 25038119. The reversal of 25038113 is 31183052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16875664 + 8162449 = 4108^2 + 2857^2 .

It is a cyclic number.

It is not a de Polignac number, because 25038113 - 2¹² = 25034017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25038119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12519056 + 12519057.

It is an arithmetic number, because the mean of its divisors is an integer number (12519057).

Almost surely, 2^25038113 is an apocalyptic number.

It is an amenable number.

25038113 is a deficient number, since it is larger than the sum of its proper divisors (1).

25038113 is an equidigital number, since it uses as much as digits as its factorization.

25038113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 25038113 is about 5003.8098485054. The cubic root of 25038113 is about 292.5502891594.

The spelling of 25038113 in words is "twenty-five million, thirty-eight thousand, one hundred thirteen".