131828792 has 8 divisors (see below), whose sum is σ = 247179000. Its totient is φ = 65914392.

The previous prime is 131828779. The next prime is 131828797. The reversal of 131828792 is 297828131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131828797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8239292 + ... + 8239307.

It is an arithmetic number, because the mean of its divisors is an integer number (30897375).

Almost surely, 2^131828792 is an apocalyptic number.

It is an amenable number.

131828792 is a deficient number, since it is larger than the sum of its proper divisors (115350208).

131828792 is a wasteful number, since it uses less digits than its factorization.

131828792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16478605 (or 16478601 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The square root of 131828792 is about 11481.6720036761. The cubic root of 131828792 is about 508.9441078658.

The spelling of 131828792 in words is "one hundred thirty-one million, eight hundred twenty-eight thousand, seven hundred ninety-two".