131752577 has 8 divisors (see below), whose sum is σ = 143854752. Its totient is φ = 119671200.

The previous prime is 131752571. The next prime is 131752583. The reversal of 131752577 is 775257131.

It is an interprime number because it is at equal distance from previous prime (131752571) and next prime (131752583).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 131752577 - 2¹⁴ = 131736193 is a prime.

It is a super-2 number, since 2×131752577² = 34717483092281858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131752577.

It is not an unprimeable number, because it can be changed into a prime (131752571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9998 + ... + 19064.

It is an arithmetic number, because the mean of its divisors is an integer number (17981844).

Almost surely, 2^131752577 is an apocalyptic number.

It is an amenable number.

131752577 is a deficient number, since it is larger than the sum of its proper divisors (12102175).

131752577 is a wasteful number, since it uses less digits than its factorization.

131752577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10399.

The product of its digits is 51450, while the sum is 38.

The square root of 131752577 is about 11478.3525385832. The cubic root of 131752577 is about 508.8460092837.

The spelling of 131752577 in words is "one hundred thirty-one million, seven hundred fifty-two thousand, five hundred seventy-seven".