16194029 has 2 divisors, whose sum is σ = 16194030. Its totient is φ = 16194028.

The previous prime is 16194007. The next prime is 16194041. The reversal of 16194029 is 92049161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9954025 + 6240004 = 3155^2 + 2498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16194029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16193986 and 16194004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16191029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8097014 + 8097015.

It is an arithmetic number, because the mean of its divisors is an integer number (8097015).

Almost surely, 2^16194029 is an apocalyptic number.

It is an amenable number.

16194029 is a deficient number, since it is larger than the sum of its proper divisors (1).

16194029 is an equidigital number, since it uses as much as digits as its factorization.

16194029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 16194029 is about 4024.1805376996. The cubic root of 16194029 is about 252.9987085084.

The spelling of 16194029 in words is "sixteen million, one hundred ninety-four thousand, twenty-nine".