23654028 has 24 divisors (see below), whose sum is σ = 57593088. Its totient is φ = 7541776.

The previous prime is 23654027. The next prime is 23654039. The reversal of 23654028 is 82045632.

It is a junction number, because it is equal to n+sod(n) for n = 23653986 and 23654004.

It is not an unprimeable number, because it can be changed into a prime (23654027) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 42576 + ... + 43127.

It is an arithmetic number, because the mean of its divisors is an integer number (2399712).

Almost surely, 2^23654028 is an apocalyptic number.

It is an amenable number.

23654028 is an abundant number, since it is smaller than the sum of its proper divisors (33939060).

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

23654028 is a wasteful number, since it uses less digits than its factorization.

23654028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85733 (or 85731 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 23654028 is about 4863.5406855500. The cubic root of 23654028 is about 287.0571500916.

The spelling of 23654028 in words is "twenty-three million, six hundred fifty-four thousand, twenty-eight".