132633394 has 4 divisors (see below), whose sum is σ = 198950094. Its totient is φ = 66316696.

The previous prime is 132633377. The next prime is 132633421. The reversal of 132633394 is 493336231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 493336231 = 41 ⋅12032591.

It can be written as a sum of positive squares in only one way, i.e., 129117769 + 3515625 = 11363^2 + 1875^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 33158347 + ... + 33158350.

Almost surely, 2^132633394 is an apocalyptic number.

132633394 is a deficient number, since it is larger than the sum of its proper divisors (66316700).

132633394 is an equidigital number, since it uses as much as digits as its factorization.

132633394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66316699.

The product of its digits is 34992, while the sum is 34.

The square root of 132633394 is about 11516.6572407101. The cubic root of 132633394 is about 509.9774358850.

The spelling of 132633394 in words is "one hundred thirty-two million, six hundred thirty-three thousand, three hundred ninety-four".