199295013 has 4 divisors (see below), whose sum is σ = 265726688. Its totient is φ = 132863340.

The previous prime is 199295011. The next prime is 199295021. The reversal of 199295013 is 310592991.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310592991 = 3 ⋅103530997.

It is not a de Polignac number, because 199295013 - 2¹ = 199295011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199295011) 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, 33215833 + ... + 33215838.

It is an arithmetic number, because the mean of its divisors is an integer number (66431672).

Almost surely, 2^199295013 is an apocalyptic number.

It is an amenable number.

199295013 is a deficient number, since it is larger than the sum of its proper divisors (66431675).

199295013 is an equidigital number, since it uses as much as digits as its factorization.

199295013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66431674.

The product of its (nonzero) digits is 21870, while the sum is 39.

The square root of 199295013 is about 14117.1885657166. The cubic root of 199295013 is about 584.1156071954.

It can be divided in two parts, 19929 and 5013, that added together give a palindrome (24942).

The spelling of 199295013 in words is "one hundred ninety-nine million, two hundred ninety-five thousand, thirteen".