10338191 has 4 divisors (see below), whose sum is σ = 10590384. Its totient is φ = 10086000.

The previous prime is 10338179. The next prime is 10338199. The reversal of 10338191 is 19183301.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-10338191 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 10338191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10338199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126035 + ... + 126116.

It is an arithmetic number, because the mean of its divisors is an integer number (2647596).

Almost surely, 2^10338191 is an apocalyptic number.

10338191 is a deficient number, since it is larger than the sum of its proper divisors (252193).

10338191 is an equidigital number, since it uses as much as digits as its factorization.

10338191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252192.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 10338191 is about 3215.3057397392. The cubic root of 10338191 is about 217.8452946654.

The spelling of 10338191 in words is "ten million, three hundred thirty-eight thousand, one hundred ninety-one".