23014818 has 12 divisors (see below), whose sum is σ = 49865478. Its totient is φ = 7671600.

The previous prime is 23014811. The next prime is 23014829. The reversal of 23014818 is 81841032.

It can be written as a sum of positive squares in only one way, i.e., 22781529 + 233289 = 4773^2 + 483^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23014791 and 23014800.

It is not an unprimeable number, because it can be changed into a prime (23014811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 639283 + ... + 639318.

Almost surely, 2^23014818 is an apocalyptic number.

23014818 is an abundant number, since it is smaller than the sum of its proper divisors (26850660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23014818 is a wasteful number, since it uses less digits than its factorization.

23014818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278609 (or 1278606 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 23014818 is about 4797.3761578596. The cubic root of 23014818 is about 284.4477579480.

It can be divided in two parts, 23014 and 818, that added together give a palindrome (23832).

The spelling of 23014818 in words is "twenty-three million, fourteen thousand, eight hundred eighteen".