23481063 has 16 divisors (see below), whose sum is σ = 36833760. Its totient is φ = 14732928.

The previous prime is 23481047. The next prime is 23481071. The reversal of 23481063 is 36018432.

It is a happy number.

It is not a de Polignac number, because 23481063 - 2⁴ = 23481047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23481083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25120 + ... + 26037.

It is an arithmetic number, because the mean of its divisors is an integer number (2302110).

Almost surely, 2^23481063 is an apocalyptic number.

23481063 is a deficient number, since it is larger than the sum of its proper divisors (13352697).

23481063 is a wasteful number, since it uses less digits than its factorization.

23481063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51183 (or 51177 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 23481063 is about 4845.7262613565. The cubic root of 23481063 is about 286.3557564519.

Adding to 23481063 its reverse (36018432), we get a palindrome (59499495).

The spelling of 23481063 in words is "twenty-three million, four hundred eighty-one thousand, sixty-three".