11996459 has 8 divisors (see below), whose sum is σ = 12450000. Its totient is φ = 11545632.

The previous prime is 11996449. The next prime is 11996507. The reversal of 11996459 is 95469911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11996459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11996449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14057 + ... + 14885.

It is an arithmetic number, because the mean of its divisors is an integer number (1556250).

Almost surely, 2^11996459 is an apocalyptic number.

11996459 is a deficient number, since it is larger than the sum of its proper divisors (453541).

11996459 is an equidigital number, since it uses as much as digits as its factorization.

11996459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357.

The product of its digits is 87480, while the sum is 44.

The square root of 11996459 is about 3463.5904781022. The cubic root of 11996459 is about 228.9203272223.

The spelling of 11996459 in words is "eleven million, nine hundred ninety-six thousand, four hundred fifty-nine".