16205713 has 2 divisors, whose sum is σ = 16205714. Its totient is φ = 16205712.

The previous prime is 16205681. The next prime is 16205729. The reversal of 16205713 is 31750261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14197824 + 2007889 = 3768^2 + 1417^2 .

It is a cyclic number.

It is not a de Polignac number, because 16205713 - 2⁵ = 16205681 is a prime.

It is not a weakly prime, because it can be changed into another prime (16205213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8102856 + 8102857.

It is an arithmetic number, because the mean of its divisors is an integer number (8102857).

Almost surely, 2^16205713 is an apocalyptic number.

It is an amenable number.

16205713 is a deficient number, since it is larger than the sum of its proper divisors (1).

16205713 is an equidigital number, since it uses as much as digits as its factorization.

16205713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 16205713 is about 4025.6320000715. The cubic root of 16205713 is about 253.0595401121.

Adding to 16205713 its reverse (31750261), we get a palindrome (47955974).

The spelling of 16205713 in words is "sixteen million, two hundred five thousand, seven hundred thirteen".