132873800 has 24 divisors (see below), whose sum is σ = 308932050. Its totient is φ = 53149440.

The previous prime is 132873779. The next prime is 132873803. The reversal of 132873800 is 8378231.

It can be written as a sum of positive squares in 3 ways, for example, as 129640996 + 3232804 = 11386^2 + 1798^2 .

It is not an unprimeable number, because it can be changed into a prime (132873803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 331985 + ... + 332384.

Almost surely, 2^132873800 is an apocalyptic number.

132873800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132873800 is an abundant number, since it is smaller than the sum of its proper divisors (176058250).

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

132873800 is a wasteful number, since it uses less digits than its factorization.

132873800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664385 (or 664376 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 132873800 is about 11527.0898322170. The cubic root of 132873800 is about 510.2853714960.

The spelling of 132873800 in words is "one hundred thirty-two million, eight hundred seventy-three thousand, eight hundred".