23305673 has 2 divisors, whose sum is σ = 23305674. Its totient is φ = 23305672.

The previous prime is 23305669. The next prime is 23305703. The reversal of 23305673 is 37650332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22024249 + 1281424 = 4693^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 23305673 - 2² = 23305669 is a prime.

It is not a weakly prime, because it can be changed into another prime (23305603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11652836 + 11652837.

It is an arithmetic number, because the mean of its divisors is an integer number (11652837).

Almost surely, 2^23305673 is an apocalyptic number.

It is an amenable number.

23305673 is a deficient number, since it is larger than the sum of its proper divisors (1).

23305673 is an equidigital number, since it uses as much as digits as its factorization.

23305673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 23305673 is about 4827.5949498689. The cubic root of 23305673 is about 285.6410030983.

The spelling of 23305673 in words is "twenty-three million, three hundred five thousand, six hundred seventy-three".