11492431 has 4 divisors (see below), whose sum is σ = 11604112. Its totient is φ = 11380752.

The previous prime is 11492407. The next prime is 11492441. The reversal of 11492431 is 13429411.

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: 13429411 = 3229 ⋅4159.

It is a cyclic number.

It is not a de Polignac number, because 11492431 - 2⁹ = 11491919 is a prime.

It is a super-2 number, since 2×11492431² = 264151940579522, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 11492396 and 11492405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11492401) 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, 55686 + ... + 55891.

It is an arithmetic number, because the mean of its divisors is an integer number (2901028).

Almost surely, 2^11492431 is an apocalyptic number.

11492431 is a deficient number, since it is larger than the sum of its proper divisors (111681).

11492431 is a wasteful number, since it uses less digits than its factorization.

11492431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111680.

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

The square root of 11492431 is about 3390.0488197075. The cubic root of 11492431 is about 225.6683403670.

The spelling of 11492431 in words is "eleven million, four hundred ninety-two thousand, four hundred thirty-one".