23473123 has 2 divisors, whose sum is σ = 23473124. Its totient is φ = 23473122.

The previous prime is 23473111. The next prime is 23473129. The reversal of 23473123 is 32137432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23473123 - 2²¹ = 21375971 is a prime.

It is not a weakly prime, because it can be changed into another prime (23473129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11736561 + 11736562.

It is an arithmetic number, because the mean of its divisors is an integer number (11736562).

Almost surely, 2^23473123 is an apocalyptic number.

23473123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23473123 is an equidigital number, since it uses as much as digits as its factorization.

23473123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 25.

The square root of 23473123 is about 4844.9069134505. The cubic root of 23473123 is about 286.3234762405.

The spelling of 23473123 in words is "twenty-three million, four hundred seventy-three thousand, one hundred twenty-three".