10503023 has 2 divisors, whose sum is σ = 10503024. Its totient is φ = 10503022.

The previous prime is 10503007. The next prime is 10503047. The reversal of 10503023 is 32030501.

It is a weak prime.

It is an emirp because it is prime and its reverse (32030501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10503023 - 2⁴ = 10503007 is a prime.

It is a super-2 number, since 2×10503023² = 220626984277058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10502989 and 10503007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10503323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5251511 + 5251512.

It is an arithmetic number, because the mean of its divisors is an integer number (5251512).

Almost surely, 2^10503023 is an apocalyptic number.

10503023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10503023 is an equidigital number, since it uses as much as digits as its factorization.

10503023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 10503023 is about 3240.8367746618. The cubic root of 10503023 is about 218.9969697182.

Adding to 10503023 its reverse (32030501), we get a palindrome (42533524).

The spelling of 10503023 in words is "ten million, five hundred three thousand, twenty-three".