23648481 has 12 divisors (see below), whose sum is σ = 34315008. Its totient is φ = 15693624.

The previous prime is 23648461. The next prime is 23648489. The reversal of 23648481 is 18484632.

23648481 is a `hidden beast` number, since 2 + 3 + 648 + 4 + 8 + 1 = 666.

It is not a de Polignac number, because 23648481 - 2⁷ = 23648353 is a prime.

It is a super-2 number, since 2×23648481² = 1118501307214722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23648489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3885 + ... + 7898.

It is an arithmetic number, because the mean of its divisors is an integer number (2859584).

Almost surely, 2^23648481 is an apocalyptic number.

It is an amenable number.

23648481 is a deficient number, since it is larger than the sum of its proper divisors (10666527).

23648481 is a wasteful number, since it uses less digits than its factorization.

23648481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12012 (or 12009 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 23648481 is about 4862.9703885588. The cubic root of 23648481 is about 287.0347095091.

The spelling of 23648481 in words is "twenty-three million, six hundred forty-eight thousand, four hundred eighty-one".