1073209199 has 2 divisors, whose sum is σ = 1073209200. Its totient is φ = 1073209198.

The previous prime is 1073209171. The next prime is 1073209213. The reversal of 1073209199 is 9919023701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1073209199 - 2⁸ = 1073208943 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1073209499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536604599 + 536604600.

It is an arithmetic number, because the mean of its divisors is an integer number (536604600).

Almost surely, 2^1073209199 is an apocalyptic number.

1073209199 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073209199 is an equidigital number, since it uses as much as digits as its factorization.

1073209199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30618, while the sum is 41.

The square root of 1073209199 is about 32759.8717793584. The cubic root of 1073209199 is about 1023.8306550684.

The spelling of 1073209199 in words is "one billion, seventy-three million, two hundred nine thousand, one hundred ninety-nine".