319053199 has 2 divisors, whose sum is σ = 319053200. Its totient is φ = 319053198.

The previous prime is 319053139. The next prime is 319053211. The reversal of 319053199 is 991350913.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 319053199 - 2⁷ = 319053071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (319053139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159526599 + 159526600.

It is an arithmetic number, because the mean of its divisors is an integer number (159526600).

Almost surely, 2^319053199 is an apocalyptic number.

319053199 is a deficient number, since it is larger than the sum of its proper divisors (1).

319053199 is an equidigital number, since it uses as much as digits as its factorization.

319053199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32805, while the sum is 40.

The square root of 319053199 is about 17862.0603234901. The cubic root of 319053199 is about 683.3151260401.

The spelling of 319053199 in words is "three hundred nineteen million, fifty-three thousand, one hundred ninety-nine".