23489824 has 12 divisors (see below), whose sum is σ = 46245654. Its totient is φ = 11744896.

The previous prime is 23489813. The next prime is 23489839. The reversal of 23489824 is 42898432.

It can be written as a sum of positive squares in only one way, i.e., 21715600 + 1774224 = 4660^2 + 1332^2 .

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 as a sum of consecutive naturals, namely, 366997 + ... + 367060.

Almost surely, 2^23489824 is an apocalyptic number.

It is an amenable number.

23489824 is a deficient number, since it is larger than the sum of its proper divisors (22755830).

23489824 is an equidigital number, since it uses as much as digits as its factorization.

23489824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734067 (or 734059 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 23489824 is about 4846.6301695095. The cubic root of 23489824 is about 286.3913660100.

The spelling of 23489824 in words is "twenty-three million, four hundred eighty-nine thousand, eight hundred twenty-four".