11425613 has 2 divisors, whose sum is σ = 11425614. Its totient is φ = 11425612.

The previous prime is 11425607. The next prime is 11425651. The reversal of 11425613 is 31652411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7823209 + 3602404 = 2797^2 + 1898^2 .

It is a cyclic number.

It is not a de Polignac number, because 11425613 - 2⁴ = 11425597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11425313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712806 + 5712807.

It is an arithmetic number, because the mean of its divisors is an integer number (5712807).

Almost surely, 2^11425613 is an apocalyptic number.

It is an amenable number.

11425613 is a deficient number, since it is larger than the sum of its proper divisors (1).

11425613 is an equidigital number, since it uses as much as digits as its factorization.

11425613 is an evil number, because the sum of its binary digits is even.

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

The square root of 11425613 is about 3380.1794331071. The cubic root of 11425613 is about 225.2301381886.

The spelling of 11425613 in words is "eleven million, four hundred twenty-five thousand, six hundred thirteen".