10331243 has 4 divisors (see below), whose sum is σ = 11125968. Its totient is φ = 9536520.

The previous prime is 10331227. The next prime is 10331249. The reversal of 10331243 is 34213301.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10331243 - 2⁴ = 10331227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10331249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397343 + ... + 397368.

It is an arithmetic number, because the mean of its divisors is an integer number (2781492).

Almost surely, 2^10331243 is an apocalyptic number.

10331243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10331243 is a deficient number, since it is larger than the sum of its proper divisors (794725).

10331243 is an equidigital number, since it uses as much as digits as its factorization.

10331243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794724.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 10331243 is about 3214.2251010158. The cubic root of 10331243 is about 217.7964812152.

Adding to 10331243 its reverse (34213301), we get a palindrome (44544544).

The spelling of 10331243 in words is "ten million, three hundred thirty-one thousand, two hundred forty-three".