23066709 has 8 divisors (see below), whose sum is σ = 30781632. Its totient is φ = 15364800.

The previous prime is 23066669. The next prime is 23066711. The reversal of 23066709 is 90766032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23066709 - 2¹³ = 23058517 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23066709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23066789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184 + ... + 7134.

It is an arithmetic number, because the mean of its divisors is an integer number (3847704).

Almost surely, 2^23066709 is an apocalyptic number.

It is an amenable number.

23066709 is a deficient number, since it is larger than the sum of its proper divisors (7714923).

23066709 is a wasteful number, since it uses less digits than its factorization.

23066709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 23066709 is about 4802.7813816579. The cubic root of 23066709 is about 284.6613768327.

The spelling of 23066709 in words is "twenty-three million, sixty-six thousand, seven hundred nine".