131343695 has 8 divisors (see below), whose sum is σ = 180128544. Its totient is φ = 90064224.

The previous prime is 131343691. The next prime is 131343721. The reversal of 131343695 is 596343131.

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

It is a cyclic number.

It is not a de Polignac number, because 131343695 - 2² = 131343691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 3752677 = 131343695 / (1 + 3 + 1 + 3 + 4 + 3 + 6 + 9 + 5).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131343691) 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, 1876304 + ... + 1876373.

It is an arithmetic number, because the mean of its divisors is an integer number (22516068).

Almost surely, 2^131343695 is an apocalyptic number.

131343695 is a deficient number, since it is larger than the sum of its proper divisors (48784849).

131343695 is an equidigital number, since it uses as much as digits as its factorization.

131343695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752689.

The product of its digits is 29160, while the sum is 35.

The square root of 131343695 is about 11460.5276929119. The cubic root of 131343695 is about 508.3190782231.

The spelling of 131343695 in words is "one hundred thirty-one million, three hundred forty-three thousand, six hundred ninety-five".