23498723 has 2 divisors, whose sum is σ = 23498724. Its totient is φ = 23498722.

The previous prime is 23498707. The next prime is 23498747. The reversal of 23498723 is 32789432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23498723 - 2⁴ = 23498707 is a prime.

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

It is not a weakly prime, because it can be changed into another prime (23498753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11749361 + 11749362.

It is an arithmetic number, because the mean of its divisors is an integer number (11749362).

Almost surely, 2^23498723 is an apocalyptic number.

23498723 is a deficient number, since it is larger than the sum of its proper divisors (1).

23498723 is an equidigital number, since it uses as much as digits as its factorization.

23498723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 38.

The square root of 23498723 is about 4847.5481431338. The cubic root of 23498723 is about 286.4275274133.

The spelling of 23498723 in words is "twenty-three million, four hundred ninety-eight thousand, seven hundred twenty-three".