11997496 has 32 divisors (see below), whose sum is σ = 26542080. Its totient is φ = 4975200.

The previous prime is 11997481. The next prime is 11997523. The reversal of 11997496 is 69479911.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (829440).

Almost surely, 2^11997496 is an apocalyptic number.

It is an amenable number.

11997496 is an abundant number, since it is smaller than the sum of its proper divisors (14544584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11997496 is a wasteful number, since it uses less digits than its factorization.

11997496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955 (or 6951 counting only the distinct ones).

The product of its digits is 122472, while the sum is 46.

The square root of 11997496 is about 3463.7401750131. The cubic root of 11997496 is about 228.9269231559.

The spelling of 11997496 in words is "eleven million, nine hundred ninety-seven thousand, four hundred ninety-six".