23265028 has 6 divisors (see below), whose sum is σ = 40713806. Its totient is φ = 11632512.

The previous prime is 23265019. The next prime is 23265037. The reversal of 23265028 is 82056232.

It is an interprime number because it is at equal distance from previous prime (23265019) and next prime (23265037).

It can be written as a sum of positive squares in only one way, i.e., 20502784 + 2762244 = 4528^2 + 1662^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23264987 and 23265005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2908125 + ... + 2908132.

Almost surely, 2^23265028 is an apocalyptic number.

It is an amenable number.

23265028 is a deficient number, since it is larger than the sum of its proper divisors (17448778).

23265028 is a wasteful number, since it uses less digits than its factorization.

23265028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816261 (or 5816259 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 23265028 is about 4823.3834597718. The cubic root of 23265028 is about 285.4748542195.

The spelling of 23265028 in words is "twenty-three million, two hundred sixty-five thousand, twenty-eight".