16929413 has 2 divisors, whose sum is σ = 16929414. Its totient is φ = 16929412.

The previous prime is 16929397. The next prime is 16929421. The reversal of 16929413 is 31492961.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9628609 + 7300804 = 3103^2 + 2702^2 .

It is a cyclic number.

It is not a de Polignac number, because 16929413 - 2⁴ = 16929397 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16929443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8464706 + 8464707.

It is an arithmetic number, because the mean of its divisors is an integer number (8464707).

Almost surely, 2^16929413 is an apocalyptic number.

It is an amenable number.

16929413 is a deficient number, since it is larger than the sum of its proper divisors (1).

16929413 is an equidigital number, since it uses as much as digits as its factorization.

16929413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 16929413 is about 4114.5367904541. The cubic root of 16929413 is about 256.7717848696.

The spelling of 16929413 in words is "sixteen million, nine hundred twenty-nine thousand, four hundred thirteen".