23160563 has 8 divisors (see below), whose sum is σ = 25440000. Its totient is φ = 20987208.

The previous prime is 23160551. The next prime is 23160581. The reversal of 23160563 is 36506132.

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 23160563 - 2⁶ = 23160499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23163563) 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, 26063 + ... + 26936.

It is an arithmetic number, because the mean of its divisors is an integer number (3180000).

Almost surely, 2^23160563 is an apocalyptic number.

23160563 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23160563 is a deficient number, since it is larger than the sum of its proper divisors (2279437).

23160563 is a wasteful number, since it uses less digits than its factorization.

23160563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53041.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 23160563 is about 4812.5422595547. The cubic root of 23160563 is about 285.0469318423.

Adding to 23160563 its reverse (36506132), we get a palindrome (59666695).

The spelling of 23160563 in words is "twenty-three million, one hundred sixty thousand, five hundred sixty-three".