131276893 has 24 divisors (see below), whose sum is σ = 154211904. Its totient is φ = 111397440.

The previous prime is 131276879. The next prime is 131276903. The reversal of 131276893 is 398672131.

It is not a de Polignac number, because 131276893 - 2⁵ = 131276861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131276843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119121 + ... + 120217.

It is an arithmetic number, because the mean of its divisors is an integer number (6425496).

Almost surely, 2^131276893 is an apocalyptic number.

It is an amenable number.

131276893 is a deficient number, since it is larger than the sum of its proper divisors (22935011).

131276893 is a wasteful number, since it uses less digits than its factorization.

131276893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1174 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 131276893 is about 11457.6128840173. The cubic root of 131276893 is about 508.2328858113.

The spelling of 131276893 in words is "one hundred thirty-one million, two hundred seventy-six thousand, eight hundred ninety-three".