11974323 has 4 divisors (see below), whose sum is σ = 15965768. Its totient is φ = 7982880.

The previous prime is 11974321. The next prime is 11974367. The reversal of 11974323 is 32347911.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11974323 - 2¹ = 11974321 is a prime.

It is a super-2 number, since 2×11974323² = 286768822616658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11974321) 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, 1995718 + ... + 1995723.

It is an arithmetic number, because the mean of its divisors is an integer number (3991442).

Almost surely, 2^11974323 is an apocalyptic number.

11974323 is a deficient number, since it is larger than the sum of its proper divisors (3991445).

11974323 is an equidigital number, since it uses as much as digits as its factorization.

11974323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991444.

The product of its digits is 4536, while the sum is 30.

The square root of 11974323 is about 3460.3934747367. The cubic root of 11974323 is about 228.7794384162.

The spelling of 11974323 in words is "eleven million, nine hundred seventy-four thousand, three hundred twenty-three".