23340347 has 8 divisors (see below), whose sum is σ = 23768640. Its totient is φ = 22915720.

The previous prime is 23340319. The next prime is 23340349. The reversal of 23340347 is 74304332.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23340347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23340349) 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, 14072 + ... + 15642.

It is an arithmetic number, because the mean of its divisors is an integer number (2971080).

Almost surely, 2^23340347 is an apocalyptic number.

23340347 is a deficient number, since it is larger than the sum of its proper divisors (428293).

23340347 is a wasteful number, since it uses less digits than its factorization.

23340347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 23340347 is about 4831.1848443213. The cubic root of 23340347 is about 285.7825910619.

Adding to 23340347 its reverse (74304332), we get a palindrome (97644679).

The spelling of 23340347 in words is "twenty-three million, three hundred forty thousand, three hundred forty-seven".