11873331 has 8 divisors (see below), whose sum is σ = 17590160. Its totient is φ = 7915536.

The previous prime is 11873321. The next prime is 11873333. The reversal of 11873331 is 13337811.

11873331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11873331 - 2¹¹ = 11871283 is a prime.

It is a super-2 number, since 2×11873331² = 281951978071122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 439753 = 11873331 / (1 + 1 + 8 + 7 + 3 + 3 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11873295 and 11873304.

It is not an unprimeable number, because it can be changed into a prime (11873333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219850 + ... + 219903.

It is an arithmetic number, because the mean of its divisors is an integer number (2198770).

Almost surely, 2^11873331 is an apocalyptic number.

11873331 is a deficient number, since it is larger than the sum of its proper divisors (5716829).

11873331 is an equidigital number, since it uses as much as digits as its factorization.

11873331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439762 (or 439756 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 11873331 is about 3445.7700155408. The cubic root of 11873331 is about 228.1344428693.

The spelling of 11873331 in words is "eleven million, eight hundred seventy-three thousand, three hundred thirty-one".