23307056 has 10 divisors (see below), whose sum is σ = 45157452. Its totient is φ = 11653520.

The previous prime is 23307043. The next prime is 23307059. The reversal of 23307056 is 65070332.

It is not an unprimeable number, because it can be changed into a prime (23307059) by changing a digit.

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, 728330 + ... + 728361.

Almost surely, 2^23307056 is an apocalyptic number.

It is an amenable number.

23307056 is a deficient number, since it is larger than the sum of its proper divisors (21850396).

23307056 is a wasteful number, since it uses less digits than its factorization.

23307056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456699 (or 1456693 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 23307056 is about 4827.7381867703. The cubic root of 23307056 is about 285.6466531345.

Adding to 23307056 its reverse (65070332), we get a palindrome (88377388).

The spelling of 23307056 in words is "twenty-three million, three hundred seven thousand, fifty-six".