23884641 has 12 divisors (see below), whose sum is σ = 37636560. Its totient is φ = 14475480.

The previous prime is 23884639. The next prime is 23884669. The reversal of 23884641 is 14648832.

23884641 is a `hidden beast` number, since 2 + 3 + 8 + 8 + 4 + 641 = 666.

It is not a de Polignac number, because 23884641 - 2¹ = 23884639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23884596 and 23884605.

It is not an unprimeable number, because it can be changed into a prime (23884621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120531 + ... + 120728.

It is an arithmetic number, because the mean of its divisors is an integer number (3136380).

Almost surely, 2^23884641 is an apocalyptic number.

It is an amenable number.

23884641 is a deficient number, since it is larger than the sum of its proper divisors (13751919).

23884641 is a wasteful number, since it uses less digits than its factorization.

23884641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241276 (or 241273 counting only the distinct ones).

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

The square root of 23884641 is about 4887.1915247921. The cubic root of 23884641 is about 287.9870147502.

The spelling of 23884641 in words is "twenty-three million, eight hundred eighty-four thousand, six hundred forty-one".