103423923 has 24 divisors (see below), whose sum is σ = 153753600. Its totient is φ = 66958704.

The previous prime is 103423921. The next prime is 103423927. The reversal of 103423923 is 329324301.

It is a happy number.

It is not a de Polignac number, because 103423923 - 2¹ = 103423921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103423921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57918 + ... + 59676.

It is an arithmetic number, because the mean of its divisors is an integer number (6406400).

Almost surely, 2^103423923 is an apocalyptic number.

103423923 is a deficient number, since it is larger than the sum of its proper divisors (50329677).

103423923 is a wasteful number, since it uses less digits than its factorization.

103423923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951 (or 1948 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 103423923 is about 10169.7553067908. The cubic root of 103423923 is about 469.3970281854.

The spelling of 103423923 in words is "one hundred three million, four hundred twenty-three thousand, nine hundred twenty-three".