131436327 has 16 divisors (see below), whose sum is σ = 192470400. Its totient is φ = 79120800.

The previous prime is 131436307. The next prime is 131436341. The reversal of 131436327 is 723634131.

It is not a de Polignac number, because 131436327 - 2⁷ = 131436199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131436294 and 131436303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131436307) 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 15 ways as a sum of consecutive naturals, for example, 8449 + ... + 18282.

It is an arithmetic number, because the mean of its divisors is an integer number (12029400).

Almost surely, 2^131436327 is an apocalyptic number.

131436327 is a deficient number, since it is larger than the sum of its proper divisors (61034073).

131436327 is a wasteful number, since it uses less digits than its factorization.

131436327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26894.

The product of its digits is 9072, while the sum is 30.

The square root of 131436327 is about 11464.5683302949. The cubic root of 131436327 is about 508.4385498828.

The spelling of 131436327 in words is "one hundred thirty-one million, four hundred thirty-six thousand, three hundred twenty-seven".