23306424 has 32 divisors (see below), whose sum is σ = 58389120. Its totient is φ = 7752416.

The previous prime is 23306417. The next prime is 23306443. The reversal of 23306424 is 42460332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 23306394 and 23306403.

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 7 ways as a sum of consecutive naturals, for example, 17179 + ... + 18485.

It is an arithmetic number, because the mean of its divisors is an integer number (1824660).

Almost surely, 2^23306424 is an apocalyptic number.

23306424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23306424 is an abundant number, since it is smaller than the sum of its proper divisors (35082696).

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

23306424 is a wasteful number, since it uses less digits than its factorization.

23306424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 23306424 is about 4827.6727312443. The cubic root of 23306424 is about 285.6440712223.

Adding to 23306424 its reverse (42460332), we get a palindrome (65766756).

The spelling of 23306424 in words is "twenty-three million, three hundred six thousand, four hundred twenty-four".