23000518 has 8 divisors (see below), whose sum is σ = 34836048. Its totient is φ = 11388504.

The previous prime is 23000513. The next prime is 23000533. The reversal of 23000518 is 81500032.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 23000495 and 23000504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55621 + ... + 56032.

It is an arithmetic number, because the mean of its divisors is an integer number (4354506).

Almost surely, 2^23000518 is an apocalyptic number.

23000518 is a deficient number, since it is larger than the sum of its proper divisors (11835530).

23000518 is a wasteful number, since it uses less digits than its factorization.

23000518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111758.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 23000518 is about 4795.8855282419. The cubic root of 23000518 is about 284.3888329301.

The spelling of 23000518 in words is "twenty-three million, five hundred eighteen", and thus it is an aban number.