11384231 has 2 divisors, whose sum is σ = 11384232. Its totient is φ = 11384230.

The previous prime is 11384213. The next prime is 11384251. The reversal of 11384231 is 13248311.

Together with previous prime (11384213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11384231 - 2⁶ = 11384167 is a prime.

It is a super-2 number, since 2×11384231² = 259201430922722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11384197 and 11384206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11384201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692115 + 5692116.

It is an arithmetic number, because the mean of its divisors is an integer number (5692116).

Almost surely, 2^11384231 is an apocalyptic number.

11384231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11384231 is an equidigital number, since it uses as much as digits as its factorization.

11384231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 11384231 is about 3374.0526077701. The cubic root of 11384231 is about 224.9578917085.

The spelling of 11384231 in words is "eleven million, three hundred eighty-four thousand, two hundred thirty-one".