10304243 has 4 divisors (see below), whose sum is σ = 10555608. Its totient is φ = 10052880.

The previous prime is 10304237. The next prime is 10304249. The reversal of 10304243 is 34240301.

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

It is an interprime number because it is at equal distance from previous prime (10304237) and next prime (10304249).

It is a cyclic number.

It is not a de Polignac number, because 10304243 - 2⁶ = 10304179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10304249) 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, 125621 + ... + 125702.

It is an arithmetic number, because the mean of its divisors is an integer number (2638902).

Almost surely, 2^10304243 is an apocalyptic number.

10304243 is a deficient number, since it is larger than the sum of its proper divisors (251365).

10304243 is an equidigital number, since it uses as much as digits as its factorization.

10304243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251364.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 10304243 is about 3210.0222740660. The cubic root of 10304243 is about 217.6065836005.

Adding to 10304243 its reverse (34240301), we get a palindrome (44544544).

The spelling of 10304243 in words is "ten million, three hundred four thousand, two hundred forty-three".