23846945 has 8 divisors (see below), whose sum is σ = 28662336. Its totient is φ = 19046896.

The previous prime is 23846909. The next prime is 23846947. The reversal of 23846945 is 54964832.

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 23846945 - 2¹² = 23842849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23846947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77 + ... + 6906.

It is an arithmetic number, because the mean of its divisors is an integer number (3582792).

Almost surely, 2^23846945 is an apocalyptic number.

It is an amenable number.

23846945 is a deficient number, since it is larger than the sum of its proper divisors (4815391).

23846945 is an equidigital number, since it uses as much as digits as its factorization.

23846945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7671.

The product of its digits is 207360, while the sum is 41.

The square root of 23846945 is about 4883.3333902162. Note that the first 4 decimals coincide. The cubic root of 23846945 is about 287.8354295443.

The spelling of 23846945 in words is "twenty-three million, eight hundred forty-six thousand, nine hundred forty-five".