131789327 has 8 divisors (see below), whose sum is σ = 133042560. Its totient is φ = 130541400.

The previous prime is 131789279. The next prime is 131789347. The reversal of 131789327 is 723987131.

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 131789327 - 2⁸ = 131789071 is a prime.

It is a super-2 number, since 2×131789327² = 34736853422225858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131789347) 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, 62228 + ... + 64310.

It is an arithmetic number, because the mean of its divisors is an integer number (16630320).

Almost surely, 2^131789327 is an apocalyptic number.

131789327 is a deficient number, since it is larger than the sum of its proper divisors (1253233).

131789327 is a wasteful number, since it uses less digits than its factorization.

131789327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653.

The product of its digits is 63504, while the sum is 41.

The square root of 131789327 is about 11479.9532664554. The cubic root of 131789327 is about 508.8933160179.

The spelling of 131789327 in words is "one hundred thirty-one million, seven hundred eighty-nine thousand, three hundred twenty-seven".