131193417 has 8 divisors (see below), whose sum is σ = 175285696. Its totient is φ = 87281712.

The previous prime is 131193409. The next prime is 131193421. The reversal of 131193417 is 714391131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131193417 - 2³ = 131193409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131193407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43438 + ... + 46359.

It is an arithmetic number, because the mean of its divisors is an integer number (21910712).

Almost surely, 2^131193417 is an apocalyptic number.

It is an amenable number.

131193417 is a deficient number, since it is larger than the sum of its proper divisors (44092279).

131193417 is an equidigital number, since it uses as much as digits as its factorization.

131193417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90287.

The product of its digits is 2268, while the sum is 30.

The square root of 131193417 is about 11453.9694866016. The cubic root of 131193417 is about 508.1251383801.

The spelling of 131193417 in words is "one hundred thirty-one million, one hundred ninety-three thousand, four hundred seventeen".