131525467 has 8 divisors (see below), whose sum is σ = 142914560. Its totient is φ = 120583080.

The previous prime is 131525453. The next prime is 131525473. The reversal of 131525467 is 764525131.

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 131525467 - 2²³ = 123136859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131525437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111063 + ... + 112240.

It is an arithmetic number, because the mean of its divisors is an integer number (17864320).

Almost surely, 2^131525467 is an apocalyptic number.

131525467 is a deficient number, since it is larger than the sum of its proper divisors (11389093).

131525467 is a wasteful number, since it uses less digits than its factorization.

131525467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223353.

The product of its digits is 25200, while the sum is 34.

The square root of 131525467 is about 11468.4553013909. The cubic root of 131525467 is about 508.5534647656.

The spelling of 131525467 in words is "one hundred thirty-one million, five hundred twenty-five thousand, four hundred sixty-seven".