11997704 has 8 divisors (see below), whose sum is σ = 22495710. Its totient is φ = 5998848.

The previous prime is 11997691. The next prime is 11997751. The reversal of 11997704 is 40779911.

It can be written as a sum of positive squares in only one way, i.e., 10562500 + 1435204 = 3250^2 + 1198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749849 + ... + 749864.

Almost surely, 2^11997704 is an apocalyptic number.

It is an amenable number.

11997704 is a deficient number, since it is larger than the sum of its proper divisors (10498006).

11997704 is a wasteful number, since it uses less digits than its factorization.

11997704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499719 (or 1499715 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 11997704 is about 3463.7702002298. The cubic root of 11997704 is about 228.9282461132.

The spelling of 11997704 in words is "eleven million, nine hundred ninety-seven thousand, seven hundred four".