23323628 has 6 divisors (see below), whose sum is σ = 40816356. Its totient is φ = 11661812.

The previous prime is 23323613. The next prime is 23323639. The reversal of 23323628 is 82632332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23323628.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2915450 + ... + 2915457.

It is an arithmetic number, because the mean of its divisors is an integer number (6802726).

Almost surely, 2^23323628 is an apocalyptic number.

It is an amenable number.

23323628 is a deficient number, since it is larger than the sum of its proper divisors (17492728).

23323628 is a wasteful number, since it uses less digits than its factorization.

23323628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5830911 (or 5830909 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 23323628 is about 4829.4542134697. The cubic root of 23323628 is about 285.7143381428.

The spelling of 23323628 in words is "twenty-three million, three hundred twenty-three thousand, six hundred twenty-eight".