131482693 has 8 divisors (see below), whose sum is σ = 133031808. Its totient is φ = 129939024.

The previous prime is 131482669. The next prime is 131482733. The reversal of 131482693 is 396284131.

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 131482693 - 2⁵ = 131482661 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 (131482643) 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, 65655 + ... + 67627.

It is an arithmetic number, because the mean of its divisors is an integer number (16628976).

Almost surely, 2^131482693 is an apocalyptic number.

It is an amenable number.

131482693 is a deficient number, since it is larger than the sum of its proper divisors (1549115).

131482693 is a wasteful number, since it uses less digits than its factorization.

131482693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723.

The product of its digits is 31104, while the sum is 37.

The square root of 131482693 is about 11466.5902952883. The cubic root of 131482693 is about 508.4983291204.

The spelling of 131482693 in words is "one hundred thirty-one million, four hundred eighty-two thousand, six hundred ninety-three".