11474231 has 2 divisors, whose sum is σ = 11474232. Its totient is φ = 11474230.

The previous prime is 11474209. The next prime is 11474237. The reversal of 11474231 is 13247411.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11474231 is a prime.

It is a super-2 number, since 2×11474231² = 263315954082722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11474197 and 11474206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11474237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5737115 + 5737116.

It is an arithmetic number, because the mean of its divisors is an integer number (5737116).

Almost surely, 2^11474231 is an apocalyptic number.

11474231 is a deficient number, since it is larger than the sum of its proper divisors (1).

11474231 is an equidigital number, since it uses as much as digits as its factorization.

11474231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672, while the sum is 23.

The square root of 11474231 is about 3387.3634289813. The cubic root of 11474231 is about 225.5491507947.

The spelling of 11474231 in words is "eleven million, four hundred seventy-four thousand, two hundred thirty-one".