16230829 has 2 divisors, whose sum is σ = 16230830. Its totient is φ = 16230828.

The previous prime is 16230821. The next prime is 16230853. The reversal of 16230829 is 92803261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10252804 + 5978025 = 3202^2 + 2445^2 .

It is an emirp because it is prime and its reverse (92803261) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16230829 - 2³ = 16230821 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16230829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16230821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8115414 + 8115415.

It is an arithmetic number, because the mean of its divisors is an integer number (8115415).

Almost surely, 2^16230829 is an apocalyptic number.

It is an amenable number.

16230829 is a deficient number, since it is larger than the sum of its proper divisors (1).

16230829 is an equidigital number, since it uses as much as digits as its factorization.

16230829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 16230829 is about 4028.7503025132. The cubic root of 16230829 is about 253.1902052003.

The spelling of 16230829 in words is "sixteen million, two hundred thirty thousand, eight hundred twenty-nine".