132633861 has 4 divisors (see below), whose sum is σ = 176845152. Its totient is φ = 88422572.

The previous prime is 132633833. The next prime is 132633869. The reversal of 132633861 is 168336231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132633861 - 2⁹ = 132633349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132633869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22105641 + ... + 22105646.

It is an arithmetic number, because the mean of its divisors is an integer number (44211288).

Almost surely, 2^132633861 is an apocalyptic number.

It is an amenable number.

132633861 is a deficient number, since it is larger than the sum of its proper divisors (44211291).

132633861 is an equidigital number, since it uses as much as digits as its factorization.

132633861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44211290.

The product of its digits is 15552, while the sum is 33.

The square root of 132633861 is about 11516.6775156727. The cubic root of 132633861 is about 509.9780344250.

The spelling of 132633861 in words is "one hundred thirty-two million, six hundred thirty-three thousand, eight hundred sixty-one".