23038705 has 8 divisors (see below), whose sum is σ = 27905472. Its totient is φ = 18258288.

The previous prime is 23038703. The next prime is 23038711. The reversal of 23038705 is 50783032.

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

It is a cyclic number.

It is not a de Polignac number, because 23038705 - 2¹ = 23038703 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23038703) 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, 20997 + ... + 22066.

It is an arithmetic number, because the mean of its divisors is an integer number (3488184).

Almost surely, 2^23038705 is an apocalyptic number.

It is an amenable number.

23038705 is a deficient number, since it is larger than the sum of its proper divisors (4866767).

23038705 is a wasteful number, since it uses less digits than its factorization.

23038705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43175.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 23038705 is about 4799.8651022711. The cubic root of 23038705 is about 284.5461330361.

The spelling of 23038705 in words is "twenty-three million, thirty-eight thousand, seven hundred five".