16230213 has 12 divisors (see below), whose sum is σ = 24312288. Its totient is φ = 10819980.

The previous prime is 16230211. The next prime is 16230217. The reversal of 16230213 is 31203261.

It is not a de Polignac number, because 16230213 - 2¹ = 16230211 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16230211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33153 + ... + 33638.

It is an arithmetic number, because the mean of its divisors is an integer number (2026024).

Almost surely, 2^16230213 is an apocalyptic number.

It is an amenable number.

16230213 is a deficient number, since it is larger than the sum of its proper divisors (8082075).

16230213 is an frugal number, since it uses more digits than its factorization.

16230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66806 (or 66794 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 16230213 is about 4028.6738512816. The cubic root of 16230213 is about 253.1870020955.

Adding to 16230213 its reverse (31203261), we get a palindrome (47433474).

The spelling of 16230213 in words is "sixteen million, two hundred thirty thousand, two hundred thirteen".