10503323 has 2 divisors, whose sum is σ = 10503324. Its totient is φ = 10503322.

The previous prime is 10503319. The next prime is 10503329. The reversal of 10503323 is 32330501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10503323 - 2² = 10503319 is a prime.

It is a super-2 number, since 2×10503323² = 220639588084658, which contains 22 as substring.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (10503329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5251661 + 5251662.

It is an arithmetic number, because the mean of its divisors is an integer number (5251662).

Almost surely, 2^10503323 is an apocalyptic number.

10503323 is a deficient number, since it is larger than the sum of its proper divisors (1).

10503323 is an equidigital number, since it uses as much as digits as its factorization.

10503323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 10503323 is about 3240.8830586740. The cubic root of 10503323 is about 218.9990547835. Note that the first 3 decimals are identical.

Adding to 10503323 its reverse (32330501), we get a palindrome (42833824).

The spelling of 10503323 in words is "ten million, five hundred three thousand, three hundred twenty-three".