13483131 has 4 divisors (see below), whose sum is σ = 17977512. Its totient is φ = 8988752.

The previous prime is 13483121. The next prime is 13483153. The reversal of 13483131 is 13138431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13138431 = 3 ⋅4379477.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13483131 is a prime.

It is a super-2 number, since 2×13483131² = 363589643126322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13483121) 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, 2247186 + ... + 2247191.

It is an arithmetic number, because the mean of its divisors is an integer number (4494378).

Almost surely, 2^13483131 is an apocalyptic number.

13483131 is a deficient number, since it is larger than the sum of its proper divisors (4494381).

13483131 is an equidigital number, since it uses as much as digits as its factorization.

13483131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494380.

The product of its digits is 864, while the sum is 24.

The square root of 13483131 is about 3671.9383164754. The cubic root of 13483131 is about 238.0109391672.

The spelling of 13483131 in words is "thirteen million, four hundred eighty-three thousand, one hundred thirty-one".