23602728 has 16 divisors (see below), whose sum is σ = 59006880. Its totient is φ = 7867568.

The previous prime is 23602727. The next prime is 23602729. The reversal of 23602728 is 82720632.

It is an interprime number because it is at equal distance from previous prime (23602727) and next prime (23602729).

It is a junction number, because it is equal to n+sod(n) for n = 23602695 and 23602704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23602721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491700 + ... + 491747.

It is an arithmetic number, because the mean of its divisors is an integer number (3687930).

Almost surely, 2^23602728 is an apocalyptic number.

It is an amenable number.

23602728 is an abundant number, since it is smaller than the sum of its proper divisors (35404152).

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

23602728 is a wasteful number, since it uses less digits than its factorization.

23602728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983456 (or 983452 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 23602728 is about 4858.2638874396. The cubic root of 23602728 is about 286.8494801702.

The spelling of 23602728 in words is "twenty-three million, six hundred two thousand, seven hundred twenty-eight".