11732331 has 16 divisors (see below), whose sum is σ = 16921856. Its totient is φ = 7187616.

The previous prime is 11732321. The next prime is 11732339. The reversal of 11732331 is 13323711.

11732331 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11732331 - 2¹⁵ = 11699563 is a prime.

It is a super-2 number, since 2×11732331² = 275295181387122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11732298 and 11732307.

It is not an unprimeable number, because it can be changed into a prime (11732339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10506 + ... + 11568.

It is an arithmetic number, because the mean of its divisors is an integer number (1057616).

Almost surely, 2^11732331 is an apocalyptic number.

11732331 is a deficient number, since it is larger than the sum of its proper divisors (5189525).

11732331 is a wasteful number, since it uses less digits than its factorization.

11732331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362.

The product of its digits is 378, while the sum is 21.

The square root of 11732331 is about 3425.2490420406. The cubic root of 11732331 is about 227.2277853487.

The spelling of 11732331 in words is "eleven million, seven hundred thirty-two thousand, three hundred thirty-one".