23064528 has 40 divisors (see below), whose sum is σ = 60264000. Its totient is φ = 7600384.

The previous prime is 23064523. The next prime is 23064553. The reversal of 23064528 is 82546032.

It is a junction number, because it is equal to n+sod(n) for n = 23064495 and 23064504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23064521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573 + ... + 6971.

It is an arithmetic number, because the mean of its divisors is an integer number (1506600).

Almost surely, 2^23064528 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 23064528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30132000).

23064528 is an abundant number, since it is smaller than the sum of its proper divisors (37199472).

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

23064528 is a wasteful number, since it uses less digits than its factorization.

23064528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499 (or 5493 counting only the distinct ones).

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

The square root of 23064528 is about 4802.5543203591. The cubic root of 23064528 is about 284.6524047966.

The spelling of 23064528 in words is "twenty-three million, sixty-four thousand, five hundred twenty-eight".