23732123 has 2 divisors, whose sum is σ = 23732124. Its totient is φ = 23732122.

The previous prime is 23732089. The next prime is 23732129. The reversal of 23732123 is 32123732.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23732123 is a prime.

It is not a weakly prime, because it can be changed into another prime (23732129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11866061 + 11866062.

It is an arithmetic number, because the mean of its divisors is an integer number (11866062).

Almost surely, 2^23732123 is an apocalyptic number.

23732123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23732123 is an equidigital number, since it uses as much as digits as its factorization.

23732123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 23.

The square root of 23732123 is about 4871.5626856277. The cubic root of 23732123 is about 287.3727144173.

Adding to 23732123 its reverse (32123732), we get a palindrome (55855855).

The spelling of 23732123 in words is "twenty-three million, seven hundred thirty-two thousand, one hundred twenty-three".