16232133 has 8 divisors (see below), whose sum is σ = 21672000. Its totient is φ = 10806848.

The previous prime is 16232131. The next prime is 16232149. The reversal of 16232133 is 33123261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16232133 - 2¹ = 16232131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16232131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708 + ... + 5741.

It is an arithmetic number, because the mean of its divisors is an integer number (2709000).

Almost surely, 2^16232133 is an apocalyptic number.

It is an amenable number.

16232133 is a deficient number, since it is larger than the sum of its proper divisors (5439867).

16232133 is an equidigital number, since it uses as much as digits as its factorization.

16232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7291.

The product of its digits is 648, while the sum is 21.

The square root of 16232133 is about 4028.9121360486. The cubic root of 16232133 is about 253.1969855315.

Adding to 16232133 its reverse (33123261), we get a palindrome (49355394).

The spelling of 16232133 in words is "sixteen million, two hundred thirty-two thousand, one hundred thirty-three".