199372003 has 2 divisors, whose sum is σ = 199372004. Its totient is φ = 199372002.

The previous prime is 199371919. The next prime is 199372031. The reversal of 199372003 is 300273991.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199372003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 199372003.

It is not a weakly prime, because it can be changed into another prime (199372703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99686001 + 99686002.

It is an arithmetic number, because the mean of its divisors is an integer number (99686002).

Almost surely, 2^199372003 is an apocalyptic number.

199372003 is a deficient number, since it is larger than the sum of its proper divisors (1).

199372003 is an equidigital number, since it uses as much as digits as its factorization.

199372003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 199372003 is about 14119.9151201415. The cubic root of 199372003 is about 584.1908144141.

The spelling of 199372003 in words is "one hundred ninety-nine million, three hundred seventy-two thousand, three".