23703628 has 24 divisors (see below), whose sum is σ = 44805600. Its totient is φ = 10907520.

The previous prime is 23703619. The next prime is 23703629. The reversal of 23703628 is 82630732.

It is a self number, because there is not a number n which added to its sum of digits gives 23703628.

It is not an unprimeable number, because it can be changed into a prime (23703629) 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 in 7 ways as a sum of consecutive naturals, for example, 30768 + ... + 31528.

It is an arithmetic number, because the mean of its divisors is an integer number (1866900).

Almost surely, 2^23703628 is an apocalyptic number.

It is an amenable number.

23703628 is a deficient number, since it is larger than the sum of its proper divisors (21101972).

23703628 is a wasteful number, since it uses less digits than its factorization.

23703628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 23703628 is about 4868.6371809779. The cubic root of 23703628 is about 287.2576528606.

The spelling of 23703628 in words is "twenty-three million, seven hundred three thousand, six hundred twenty-eight".