23036723 has 2 divisors, whose sum is σ = 23036724. Its totient is φ = 23036722.

The previous prime is 23036669. The next prime is 23036729. The reversal of 23036723 is 32763032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23036723 - 2⁶ = 23036659 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 = 23036692 and 23036701.

It is not a weakly prime, because it can be changed into another prime (23036729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11518361 + 11518362.

It is an arithmetic number, because the mean of its divisors is an integer number (11518362).

Almost surely, 2^23036723 is an apocalyptic number.

23036723 is a deficient number, since it is larger than the sum of its proper divisors (1).

23036723 is an equidigital number, since it uses as much as digits as its factorization.

23036723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 23036723 is about 4799.6586336947. The cubic root of 23036723 is about 284.5379730490.

Adding to 23036723 its reverse (32763032), we get a palindrome (55799755).

The spelling of 23036723 in words is "twenty-three million, thirty-six thousand, seven hundred twenty-three".