23863064 has 8 divisors (see below), whose sum is σ = 44743260. Its totient is φ = 11931528.

The previous prime is 23863061. The next prime is 23863093. The reversal of 23863064 is 46036832.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 23863064.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23863061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1491434 + ... + 1491449.

Almost surely, 2^23863064 is an apocalyptic number.

It is an amenable number.

23863064 is a deficient number, since it is larger than the sum of its proper divisors (20880196).

23863064 is a wasteful number, since it uses less digits than its factorization.

23863064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982889 (or 2982885 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 23863064 is about 4884.9835209548. The cubic root of 23863064 is about 287.9002676793.

Adding to 23863064 its reverse (46036832), we get a palindrome (69899896).

The spelling of 23863064 in words is "twenty-three million, eight hundred sixty-three thousand, sixty-four".