103423023 has 24 divisors (see below), whose sum is σ = 171550080. Its totient is φ = 59380560.

The previous prime is 103423013. The next prime is 103423031. The reversal of 103423023 is 320324301.

It is not a de Polignac number, because 103423023 - 2¹² = 103418927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103422987 and 103423005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103423013) 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 23 ways as a sum of consecutive naturals, for example, 25611 + ... + 29372.

It is an arithmetic number, because the mean of its divisors is an integer number (7147920).

Almost surely, 2^103423023 is an apocalyptic number.

103423023 is a deficient number, since it is larger than the sum of its proper divisors (68127057).

103423023 is a wasteful number, since it uses less digits than its factorization.

103423023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55019 (or 55016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 103423023 is about 10169.7110578423. The cubic root of 103423023 is about 469.3956666095.

Adding to 103423023 its reverse (320324301), we get a palindrome (423747324).

The spelling of 103423023 in words is "one hundred three million, four hundred twenty-three thousand, twenty-three".