23567028 has 24 divisors (see below), whose sum is σ = 55745088. Its totient is φ = 7747776.

The previous prime is 23567021. The next prime is 23567041. The reversal of 23567028 is 82076532.

It is a self number, because there is not a number n which added to its sum of digits gives 23567028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23567021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12576 + ... + 14327.

It is an arithmetic number, because the mean of its divisors is an integer number (2322712).

Almost surely, 2^23567028 is an apocalyptic number.

It is an amenable number.

23567028 is an abundant number, since it is smaller than the sum of its proper divisors (32178060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23567028 is a wasteful number, since it uses less digits than its factorization.

23567028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26983 (or 26981 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 23567028 is about 4854.5883450608. The cubic root of 23567028 is about 286.7047837062.

The spelling of 23567028 in words is "twenty-three million, five hundred sixty-seven thousand, twenty-eight".