131704863 has 16 divisors (see below), whose sum is σ = 182985600. Its totient is φ = 84157920.

The previous prime is 131704847. The next prime is 131704871. The reversal of 131704863 is 368407131.

It is not a de Polignac number, because 131704863 - 2⁴ = 131704847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131704823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6648 + ... + 17538.

It is an arithmetic number, because the mean of its divisors is an integer number (11436600).

Almost surely, 2^131704863 is an apocalyptic number.

131704863 is a deficient number, since it is larger than the sum of its proper divisors (51280737).

131704863 is a wasteful number, since it uses less digits than its factorization.

131704863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11062.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 131704863 is about 11476.2739162151. The cubic root of 131704863 is about 508.7845759250.

The spelling of 131704863 in words is "one hundred thirty-one million, seven hundred four thousand, eight hundred sixty-three".