23276528 has 40 divisors (see below), whose sum is σ = 49650096. Its totient is φ = 10570560.

The previous prime is 23276527. The next prime is 23276543. The reversal of 23276528 is 82567232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23276527) 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, 20750 + ... + 21842.

Almost surely, 2^23276528 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 23276528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24825048).

23276528 is an abundant number, since it is smaller than the sum of its proper divisors (26373568).

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

23276528 is a wasteful number, since it uses less digits than its factorization.

23276528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1106 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 23276528 is about 4824.5754217340. The cubic root of 23276528 is about 285.5218836069.

The spelling of 23276528 in words is "twenty-three million, two hundred seventy-six thousand, five hundred twenty-eight".