131468793 has 4 divisors (see below), whose sum is σ = 175291728. Its totient is φ = 87645860.

The previous prime is 131468789. The next prime is 131468797. The reversal of 131468793 is 397864131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (131468789) and next prime (131468797).

It is a cyclic number.

It is not a de Polignac number, because 131468793 - 2² = 131468789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131468797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21911463 + ... + 21911468.

It is an arithmetic number, because the mean of its divisors is an integer number (43822932).

Almost surely, 2^131468793 is an apocalyptic number.

It is an amenable number.

131468793 is a deficient number, since it is larger than the sum of its proper divisors (43822935).

131468793 is an equidigital number, since it uses as much as digits as its factorization.

131468793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43822934.

The product of its digits is 108864, while the sum is 42.

The square root of 131468793 is about 11465.9841705804. The cubic root of 131468793 is about 508.4804094594.

It can be divided in two parts, 1314 and 68793, that added together give a palindrome (70107).

The spelling of 131468793 in words is "one hundred thirty-one million, four hundred sixty-eight thousand, seven hundred ninety-three".