132633401 has 16 divisors (see below), whose sum is σ = 140652288. Its totient is φ = 124924800.

The previous prime is 132633377. The next prime is 132633421. The reversal of 132633401 is 104336231.

It is a cyclic number.

It is not a de Polignac number, because 132633401 - 2¹⁸ = 132371257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132633421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145136 + ... + 146046.

It is an arithmetic number, because the mean of its divisors is an integer number (8790768).

Almost surely, 2^132633401 is an apocalyptic number.

It is an amenable number.

132633401 is a deficient number, since it is larger than the sum of its proper divisors (8018887).

132633401 is an equidigital number, since it uses as much as digits as its factorization.

132633401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 132633401 is about 11516.6575446177. The cubic root of 132633401 is about 509.9774448567.

Adding to 132633401 its reverse (104336231), we get a palindrome (236969632).

The spelling of 132633401 in words is "one hundred thirty-two million, six hundred thirty-three thousand, four hundred one".