11494831 has 4 divisors (see below), whose sum is σ = 11865664. Its totient is φ = 11124000.

The previous prime is 11494811. The next prime is 11494853. The reversal of 11494831 is 13849411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13849411 = 79 ⋅175309.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11494831 is a prime.

It is a super-2 number, since 2×11494831² = 264262279437122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 370801 = 11494831 / (1 + 1 + 4 + 9 + 4 + 8 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11494793 and 11494802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11494811) 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, 185370 + ... + 185431.

It is an arithmetic number, because the mean of its divisors is an integer number (2966416).

Almost surely, 2^11494831 is an apocalyptic number.

11494831 is a deficient number, since it is larger than the sum of its proper divisors (370833).

11494831 is an equidigital number, since it uses as much as digits as its factorization.

11494831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370832.

The product of its digits is 3456, while the sum is 31.

The square root of 11494831 is about 3390.4027784321. The cubic root of 11494831 is about 225.6840482801.

The spelling of 11494831 in words is "eleven million, four hundred ninety-four thousand, eight hundred thirty-one".