11494231 has 4 divisors (see below), whose sum is σ = 13136272. Its totient is φ = 9852192.

The previous prime is 11494229. The next prime is 11494253. The reversal of 11494231 is 13249411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13249411 = 7 ⋅1892773.

It is not a de Polignac number, because 11494231 - 2¹ = 11494229 is a prime.

It is a super-2 number, since 2×11494231² = 264234692562722, 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 = 11494196 and 11494205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11494331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821010 + ... + 821023.

It is an arithmetic number, because the mean of its divisors is an integer number (3284068).

Almost surely, 2^11494231 is an apocalyptic number.

11494231 is a deficient number, since it is larger than the sum of its proper divisors (1642041).

11494231 is an equidigital number, since it uses as much as digits as its factorization.

11494231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642040.

The product of its digits is 864, while the sum is 25.

The square root of 11494231 is about 3390.3142922154. The cubic root of 11494231 is about 225.6801215068.

The spelling of 11494231 in words is "eleven million, four hundred ninety-four thousand, two hundred thirty-one".