11979753 has 4 divisors (see below), whose sum is σ = 15973008. Its totient is φ = 7986500.

The previous prime is 11979743. The next prime is 11979763. The reversal of 11979753 is 35797911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (11979743) and next prime (11979763).

It is a cyclic number.

It is not a de Polignac number, because 11979753 - 2⁸ = 11979497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11979743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1996623 + ... + 1996628.

It is an arithmetic number, because the mean of its divisors is an integer number (3993252).

Almost surely, 2^11979753 is an apocalyptic number.

It is an amenable number.

11979753 is a deficient number, since it is larger than the sum of its proper divisors (3993255).

11979753 is an equidigital number, since it uses as much as digits as its factorization.

11979753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993254.

The product of its digits is 59535, while the sum is 42.

The square root of 11979753 is about 3461.1779786656. The cubic root of 11979753 is about 228.8140147515.

The spelling of 11979753 in words is "eleven million, nine hundred seventy-nine thousand, seven hundred fifty-three".