199007 has 4 divisors (see below), whose sum is σ = 202440. Its totient is φ = 195576.

The previous prime is 198997. The next prime is 199021. The reversal of 199007 is 700991.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700991 = 283 ⋅2477.

It is a cyclic number.

It is not a de Polignac number, because 199007 - 2⁶ = 198943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 199007.

It is not an unprimeable number, because it can be changed into a prime (199037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1628 + ... + 1745.

It is an arithmetic number, because the mean of its divisors is an integer number (50610).

2¹⁹⁹⁰⁰⁷ is an apocalyptic number.

199007 is a deficient number, since it is larger than the sum of its proper divisors (3433).

199007 is an equidigital number, since it uses as much as digits as its factorization.

199007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 199007 is about 446.1020062721. The cubic root of 199007 is about 58.3834091547.

Adding to 199007 its reverse (700991), we get a palindrome (899998).

The spelling of 199007 in words is "one hundred ninety-nine thousand, seven".