11929933 has 8 divisors (see below), whose sum is σ = 12471480. Its totient is φ = 11397120.

The previous prime is 11929927. The next prime is 11929949. The reversal of 11929933 is 33992911.

It can be written as a sum of positive squares in 4 ways, for example, as 5076009 + 6853924 = 2253^2 + 2618^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11929933 - 2¹⁷ = 11798861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11929892 and 11929901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11929913) 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 7 ways as a sum of consecutive naturals, for example, 693 + ... + 4933.

It is an arithmetic number, because the mean of its divisors is an integer number (1558935).

Almost surely, 2^11929933 is an apocalyptic number.

It is an amenable number.

11929933 is a deficient number, since it is larger than the sum of its proper divisors (541547).

11929933 is an equidigital number, since it uses as much as digits as its factorization.

11929933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367.

The product of its digits is 13122, while the sum is 37.

The square root of 11929933 is about 3453.9735088735. The cubic root of 11929933 is about 228.4963856888.

The spelling of 11929933 in words is "eleven million, nine hundred twenty-nine thousand, nine hundred thirty-three".