11504959 has 2 divisors, whose sum is σ = 11504960. Its totient is φ = 11504958.

The previous prime is 11504957. The next prime is 11504981. The reversal of 11504959 is 95940511.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (95940511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11504959 - 2¹ = 11504957 is a prime.

Together with 11504957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11504957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5752479 + 5752480.

It is an arithmetic number, because the mean of its divisors is an integer number (5752480).

Almost surely, 2^11504959 is an apocalyptic number.

11504959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11504959 is an equidigital number, since it uses as much as digits as its factorization.

11504959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 11504959 is about 3391.8960774175. The cubic root of 11504959 is about 225.7503116019.

The spelling of 11504959 in words is "eleven million, five hundred four thousand, nine hundred fifty-nine".