23064709 has 2 divisors, whose sum is σ = 23064710. Its totient is φ = 23064708.

The previous prime is 23064707. The next prime is 23064721. The reversal of 23064709 is 90746032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12404484 + 10660225 = 3522^2 + 3265^2 .

It is a cyclic number.

It is not a de Polignac number, because 23064709 - 2¹ = 23064707 is a prime.

Together with 23064707, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23064703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11532354 + 11532355.

It is an arithmetic number, because the mean of its divisors is an integer number (11532355).

Almost surely, 2^23064709 is an apocalyptic number.

It is an amenable number.

23064709 is a deficient number, since it is larger than the sum of its proper divisors (1).

23064709 is an equidigital number, since it uses as much as digits as its factorization.

23064709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 23064709 is about 4802.5731644609. The cubic root of 23064709 is about 284.6531494025.

The spelling of 23064709 in words is "twenty-three million, sixty-four thousand, seven hundred nine".