25044113 has 2 divisors, whose sum is σ = 25044114. Its totient is φ = 25044112.

The previous prime is 25044101. The next prime is 25044137. The reversal of 25044113 is 31144052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16703569 + 8340544 = 4087^2 + 2888^2 .

It is a cyclic number.

It is not a de Polignac number, because 25044113 - 2¹⁰ = 25043089 is a prime.

It is not a weakly prime, because it can be changed into another prime (25044193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12522056 + 12522057.

It is an arithmetic number, because the mean of its divisors is an integer number (12522057).

Almost surely, 2^25044113 is an apocalyptic number.

It is an amenable number.

25044113 is a deficient number, since it is larger than the sum of its proper divisors (1).

25044113 is an equidigital number, since it uses as much as digits as its factorization.

25044113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 25044113 is about 5004.4093557582. The cubic root of 25044113 is about 292.5736556905.

Adding to 25044113 its reverse (31144052), we get a palindrome (56188165).

The spelling of 25044113 in words is "twenty-five million, forty-four thousand, one hundred thirteen".