16132873 has 4 divisors (see below), whose sum is σ = 16188228. Its totient is φ = 16077520.

The previous prime is 16132871. The next prime is 16132877. The reversal of 16132873 is 37823161.

16132873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12020089 + 4112784 = 3467^2 + 2028^2 .

It is a cyclic number.

It is not a de Polignac number, because 16132873 - 2¹ = 16132871 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16132871) 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, 27238 + ... + 27823.

It is an arithmetic number, because the mean of its divisors is an integer number (4047057).

Almost surely, 2^16132873 is an apocalyptic number.

It is an amenable number.

16132873 is a deficient number, since it is larger than the sum of its proper divisors (55355).

16132873 is an equidigital number, since it uses as much as digits as its factorization.

16132873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55354.

The product of its digits is 6048, while the sum is 31.

The square root of 16132873 is about 4016.5747845646. The cubic root of 16132873 is about 252.6798274586.

The spelling of 16132873 in words is "sixteen million, one hundred thirty-two thousand, eight hundred seventy-three".