132797928 has 32 divisors (see below), whose sum is σ = 332352000. Its totient is φ = 44218368.

The previous prime is 132797927. The next prime is 132797969. The reversal of 132797928 is 829797231.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (132797927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25273 + ... + 30071.

It is an arithmetic number, because the mean of its divisors is an integer number (10386000).

Almost surely, 2^132797928 is an apocalyptic number.

It is an amenable number.

132797928 is an abundant number, since it is smaller than the sum of its proper divisors (199554072).

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

132797928 is a wasteful number, since it uses less digits than its factorization.

132797928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5961 (or 5957 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 132797928 is about 11523.7983321473. The cubic root of 132797928 is about 510.1882273307.

The spelling of 132797928 in words is "one hundred thirty-two million, seven hundred ninety-seven thousand, nine hundred twenty-eight".