23025072 has 160 divisors (see below), whose sum is σ = 74995200. Its totient is φ = 5935104.

The previous prime is 23025059. The next prime is 23025073. The reversal of 23025072 is 27052032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (23025073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165579 + ... + 165717.

It is an arithmetic number, because the mean of its divisors is an integer number (468720).

Almost surely, 2^23025072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23025072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37497600).

23025072 is an abundant number, since it is smaller than the sum of its proper divisors (51970128).

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

23025072 is a wasteful number, since it uses less digits than its factorization.

23025072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 23025072 is about 4798.4447480408. Note that the first 3 decimals coincide. The cubic root of 23025072 is about 284.4899958697.

The spelling of 23025072 in words is "twenty-three million, twenty-five thousand, seventy-two".