23013424 has 20 divisors (see below), whose sum is σ = 50958544. Its totient is φ = 9862848.

The previous prime is 23013383. The next prime is 23013433. The reversal of 23013424 is 42431032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102627 + ... + 102850.

Almost surely, 2^23013424 is an apocalyptic number.

It is an amenable number.

23013424 is an abundant number, since it is smaller than the sum of its proper divisors (27945120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23013424 is a wasteful number, since it uses less digits than its factorization.

23013424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205492 (or 205486 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 23013424 is about 4797.2308679070. The cubic root of 23013424 is about 284.4420148628.

Adding to 23013424 its reverse (42431032), we get a palindrome (65444456).

The spelling of 23013424 in words is "twenty-three million, thirteen thousand, four hundred twenty-four".