132731952 has 40 divisors (see below), whose sum is σ = 343780080. Its totient is φ = 44129280.

The previous prime is 132731939. The next prime is 132731957. The reversal of 132731952 is 259137231.

It is not an unprimeable number, because it can be changed into a prime (132731957) 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, 16252 + ... + 23012.

It is an arithmetic number, because the mean of its divisors is an integer number (8594502).

Almost surely, 2^132731952 is an apocalyptic number.

132731952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132731952 is an abundant number, since it is smaller than the sum of its proper divisors (211048128).

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

132731952 is a wasteful number, since it uses less digits than its factorization.

132731952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7181 (or 7175 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 132731952 is about 11520.9353786921. The cubic root of 132731952 is about 510.1037236169.

It can be divided in two parts, 13273 and 1952, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 132731952 in words is "one hundred thirty-two million, seven hundred thirty-one thousand, nine hundred fifty-two".