11325239 has 2 divisors, whose sum is σ = 11325240. Its totient is φ = 11325238.

The previous prime is 11325233. The next prime is 11325241. The reversal of 11325239 is 93252311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11325239 is a prime.

It is a super-2 number, since 2×11325239² = 256522076814242, which contains 22 as substring.

Together with 11325241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11325233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662619 + 5662620.

It is an arithmetic number, because the mean of its divisors is an integer number (5662620).

Almost surely, 2^11325239 is an apocalyptic number.

11325239 is a deficient number, since it is larger than the sum of its proper divisors (1).

11325239 is an equidigital number, since it uses as much as digits as its factorization.

11325239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 26.

The square root of 11325239 is about 3365.2992437523. The cubic root of 11325239 is about 224.5686484738.

It can be divided in two parts, 113 and 25239, that added together give a palindrome (25352).

The spelling of 11325239 in words is "eleven million, three hundred twenty-five thousand, two hundred thirty-nine".