16023212 has 12 divisors (see below), whose sum is σ = 28071120. Its totient is φ = 8002896.

The previous prime is 16023199. The next prime is 16023221. The reversal of 16023212 is 21232061.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3758 + ... + 6794.

It is an arithmetic number, because the mean of its divisors is an integer number (2339260).

Almost surely, 2^16023212 is an apocalyptic number.

It is an amenable number.

16023212 is a deficient number, since it is larger than the sum of its proper divisors (12047908).

16023212 is a wasteful number, since it uses less digits than its factorization.

16023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360 (or 4358 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 16023212 is about 4002.9004484249. The cubic root of 16023212 is about 252.1060064634.

Adding to 16023212 its reverse (21232061), we get a palindrome (37255273).

The spelling of 16023212 in words is "sixteen million, twenty-three thousand, two hundred twelve".