23672123 has 2 divisors, whose sum is σ = 23672124. Its totient is φ = 23672122.

The previous prime is 23672071. The next prime is 23672137. The reversal of 23672123 is 32127632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23672123 - 2¹⁰ = 23671099 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23672092 and 23672101.

It is not a weakly prime, because it can be changed into another prime (23672153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11836061 + 11836062.

It is an arithmetic number, because the mean of its divisors is an integer number (11836062).

Almost surely, 2^23672123 is an apocalyptic number.

23672123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23672123 is an equidigital number, since it uses as much as digits as its factorization.

23672123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 26.

The square root of 23672123 is about 4865.4006001562. The cubic root of 23672123 is about 287.1303296669.

Adding to 23672123 its reverse (32127632), we get a palindrome (55799755).

The spelling of 23672123 in words is "twenty-three million, six hundred seventy-two thousand, one hundred twenty-three".