16802413 has 2 divisors, whose sum is σ = 16802414. Its totient is φ = 16802412.

The previous prime is 16802407. The next prime is 16802449. The reversal of 16802413 is 31420861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8838729 + 7963684 = 2973^2 + 2822^2 .

It is a cyclic number.

It is not a de Polignac number, because 16802413 - 2¹³ = 16794221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16802473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8401206 + 8401207.

It is an arithmetic number, because the mean of its divisors is an integer number (8401207).

Almost surely, 2^16802413 is an apocalyptic number.

It is an amenable number.

16802413 is a deficient number, since it is larger than the sum of its proper divisors (1).

16802413 is an equidigital number, since it uses as much as digits as its factorization.

16802413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 16802413 is about 4099.0746516744. The cubic root of 16802413 is about 256.1280944641.

The spelling of 16802413 in words is "sixteen million, eight hundred two thousand, four hundred thirteen".