131876955 has 24 divisors (see below), whose sum is σ = 261242592. Its totient is φ = 60286464.

The previous prime is 131876923. The next prime is 131876993. The reversal of 131876955 is 559678131.

It is a happy number.

It is not a de Polignac number, because 131876955 - 2⁵ = 131876923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 131876955.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209014 + ... + 209643.

It is an arithmetic number, because the mean of its divisors is an integer number (10885108).

Almost surely, 2^131876955 is an apocalyptic number.

131876955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131876955 is a deficient number, since it is larger than the sum of its proper divisors (129365637).

131876955 is a wasteful number, since it uses less digits than its factorization.

131876955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418675 (or 418672 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 131876955 is about 11483.7691983077. The cubic root of 131876955 is about 509.0060803938.

The spelling of 131876955 in words is "one hundred thirty-one million, eight hundred seventy-six thousand, nine hundred fifty-five".