131705795 has 16 divisors (see below), whose sum is σ = 173420352. Its totient is φ = 95422080.

The previous prime is 131705789. The next prime is 131705803. The reversal of 131705795 is 597507131.

It is not a de Polignac number, because 131705795 - 2¹⁶ = 131640259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15671 + ... + 22560.

It is an arithmetic number, because the mean of its divisors is an integer number (10838772).

Almost surely, 2^131705795 is an apocalyptic number.

131705795 is a deficient number, since it is larger than the sum of its proper divisors (41714557).

131705795 is a wasteful number, since it uses less digits than its factorization.

131705795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38302.

The product of its (nonzero) digits is 33075, while the sum is 38.

The square root of 131705795 is about 11476.3145216572. The cubic root of 131705795 is about 508.7857760480.

The spelling of 131705795 in words is "one hundred thirty-one million, seven hundred five thousand, seven hundred ninety-five".