131527957 has 8 divisors (see below), whose sum is σ = 144906912. Its totient is φ = 118386000.

The previous prime is 131527943. The next prime is 131527973. The reversal of 131527957 is 759725131.

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 131527957 - 2¹⁹ = 131003669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131527987) 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, 58083 + ... + 60304.

It is an arithmetic number, because the mean of its divisors is an integer number (18113364).

Almost surely, 2^131527957 is an apocalyptic number.

It is an amenable number.

131527957 is a deficient number, since it is larger than the sum of its proper divisors (13378955).

131527957 is a wasteful number, since it uses less digits than its factorization.

131527957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118499.

The product of its digits is 66150, while the sum is 40.

The square root of 131527957 is about 11468.5638595249. The cubic root of 131527957 is about 508.5566740050.

The spelling of 131527957 in words is "one hundred thirty-one million, five hundred twenty-seven thousand, nine hundred fifty-seven".