16452213 has 12 divisors (see below), whose sum is σ = 22189440. Its totient is φ = 10842952.

The previous prime is 16452203. The next prime is 16452217. The reversal of 16452213 is 31225461.

It is not a de Polignac number, because 16452213 - 2⁴ = 16452197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16452217) 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, 34108 + ... + 34586.

It is an arithmetic number, because the mean of its divisors is an integer number (1849120).

Almost surely, 2^16452213 is an apocalyptic number.

It is an amenable number.

16452213 is a deficient number, since it is larger than the sum of its proper divisors (5737227).

16452213 is an equidigital number, since it uses as much as digits as its factorization.

16452213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 589 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 16452213 is about 4056.1327640993. The cubic root of 16452213 is about 254.3361587511.

Adding to 16452213 its reverse (31225461), we get a palindrome (47677674).

The spelling of 16452213 in words is "sixteen million, four hundred fifty-two thousand, two hundred thirteen".