23236328 has 8 divisors (see below), whose sum is σ = 43568130. Its totient is φ = 11618160.

The previous prime is 23236327. The next prime is 23236351. The reversal of 23236328 is 82363232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22829284 + 407044 = 4778^2 + 638^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 23236328.

It is not an unprimeable number, because it can be changed into a prime (23236321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1452263 + ... + 1452278.

Almost surely, 2^23236328 is an apocalyptic number.

It is an amenable number.

23236328 is a deficient number, since it is larger than the sum of its proper divisors (20331802).

23236328 is a wasteful number, since it uses less digits than its factorization.

23236328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904547 (or 2904543 counting only the distinct ones).

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

The square root of 23236328 is about 4820.4074516580. The cubic root of 23236328 is about 285.3574175864.

The spelling of 23236328 in words is "twenty-three million, two hundred thirty-six thousand, three hundred twenty-eight".