16130033 has 4 divisors (see below), whose sum is σ = 16296420. Its totient is φ = 15963648.

The previous prime is 16130027. The next prime is 16130041. The reversal of 16130033 is 33003161.

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 8334769 + 7795264 = 2887^2 + 2792^2 .

It is a cyclic number.

It is not a de Polignac number, because 16130033 - 2⁸ = 16129777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16129993 and 16130020.

It is not an unprimeable number, because it can be changed into a prime (16130083) 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, 83048 + ... + 83241.

It is an arithmetic number, because the mean of its divisors is an integer number (4074105).

Almost surely, 2^16130033 is an apocalyptic number.

It is an amenable number.

16130033 is a deficient number, since it is larger than the sum of its proper divisors (166387).

16130033 is an equidigital number, since it uses as much as digits as its factorization.

16130033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166386.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 16130033 is about 4016.2212339462. The cubic root of 16130033 is about 252.6649994978.

Adding to 16130033 its reverse (33003161), we get a palindrome (49133194).

The spelling of 16130033 in words is "sixteen million, one hundred thirty thousand, thirty-three".