11932969 has 4 divisors (see below), whose sum is σ = 12561040. Its totient is φ = 11304900.

The previous prime is 11932957. The next prime is 11932979. The reversal of 11932969 is 96923911.

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 a cyclic number.

It is not a de Polignac number, because 11932969 - 2¹⁵ = 11900201 is a prime.

It is a super-2 number, since 2×11932969² = 284791498309922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11932909) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 314007 + ... + 314044.

It is an arithmetic number, because the mean of its divisors is an integer number (3140260).

Almost surely, 2^11932969 is an apocalyptic number.

11932969 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11932969 is a deficient number, since it is larger than the sum of its proper divisors (628071).

11932969 is an equidigital number, since it uses as much as digits as its factorization.

11932969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628070.

The product of its digits is 26244, while the sum is 40.

The square root of 11932969 is about 3454.4129747325. The cubic root of 11932969 is about 228.5157670826.

The spelling of 11932969 in words is "eleven million, nine hundred thirty-two thousand, nine hundred sixty-nine".