23487424 has 28 divisors (see below), whose sum is σ = 47749968. Its totient is φ = 11456000.

The previous prime is 23487413. The next prime is 23487467. The reversal of 23487424 is 42478432.

It is a self number, because there is not a number n which added to its sum of digits gives 23487424.

It is a congruent number.

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, 1852 + ... + 7099.

It is an arithmetic number, because the mean of its divisors is an integer number (1705356).

Almost surely, 2^23487424 is an apocalyptic number.

It is an amenable number.

23487424 is an abundant number, since it is smaller than the sum of its proper divisors (24262544).

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

23487424 is an equidigital number, since it uses as much as digits as its factorization.

23487424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9004 (or 8994 counting only the distinct ones).

The product of its digits is 43008, while the sum is 34.

The square root of 23487424 is about 4846.3825684731. The cubic root of 23487424 is about 286.3816119609.

The spelling of 23487424 in words is "twenty-three million, four hundred eighty-seven thousand, four hundred twenty-four".