131276467 has 8 divisors (see below), whose sum is σ = 151516512. Its totient is φ = 111408000.

The previous prime is 131276447. The next prime is 131276473. The reversal of 131276467 is 764672131.

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 131276467 - 2¹¹ = 131274419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131276447) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 92134 + ... + 93547.

It is an arithmetic number, because the mean of its divisors is an integer number (18939564).

Almost surely, 2^131276467 is an apocalyptic number.

131276467 is a deficient number, since it is larger than the sum of its proper divisors (20240045).

131276467 is a wasteful number, since it uses less digits than its factorization.

131276467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185789.

The product of its digits is 42336, while the sum is 37.

The square root of 131276467 is about 11457.5942937425. The cubic root of 131276467 is about 508.2323360638.

The spelling of 131276467 in words is "one hundred thirty-one million, two hundred seventy-six thousand, four hundred sixty-seven".