132801874 has 4 divisors (see below), whose sum is σ = 199202814. Its totient is φ = 66400936.

The previous prime is 132801871. The next prime is 132801881. The reversal of 132801874 is 478108231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 478108231 = 1601 ⋅298631.

It can be written as a sum of positive squares in only one way, i.e., 124478649 + 8323225 = 11157^2 + 2885^2 .

It is not an unprimeable number, because it can be changed into a prime (132801871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33200467 + ... + 33200470.

Almost surely, 2^132801874 is an apocalyptic number.

132801874 is a deficient number, since it is larger than the sum of its proper divisors (66400940).

132801874 is an equidigital number, since it uses as much as digits as its factorization.

132801874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66400939.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 132801874 is about 11523.9695417855. The cubic root of 132801874 is about 510.1932805792.

The spelling of 132801874 in words is "one hundred thirty-two million, eight hundred one thousand, eight hundred seventy-four".