131725832 has 16 divisors (see below), whose sum is σ = 282269760. Its totient is φ = 56453904.

The previous prime is 131725831. The next prime is 131725837. The reversal of 131725832 is 238527131.

It is not an unprimeable number, because it can be changed into a prime (131725831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176068 + ... + 1176179.

It is an arithmetic number, because the mean of its divisors is an integer number (17641860).

Almost surely, 2^131725832 is an apocalyptic number.

It is an amenable number.

131725832 is an abundant number, since it is smaller than the sum of its proper divisors (150543928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131725832 is a wasteful number, since it uses less digits than its factorization.

131725832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352260 (or 2352256 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 131725832 is about 11477.1874603493. The cubic root of 131725832 is about 508.8115760357.

The spelling of 131725832 in words is "one hundred thirty-one million, seven hundred twenty-five thousand, eight hundred thirty-two".