23045328 has 60 divisors (see below), whose sum is σ = 67897440. Its totient is φ = 7276608.

The previous prime is 23045273. The next prime is 23045359. The reversal of 23045328 is 82354032.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1476 + ... + 6947.

It is an arithmetic number, because the mean of its divisors is an integer number (1131624).

Almost surely, 2^23045328 is an apocalyptic number.

It is an amenable number.

23045328 is an abundant number, since it is smaller than the sum of its proper divisors (44852112).

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

23045328 is a wasteful number, since it uses less digits than its factorization.

23045328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8456 (or 8447 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 23045328 is about 4800.5549679178. The cubic root of 23045328 is about 284.5733968440.

The spelling of 23045328 in words is "twenty-three million, forty-five thousand, three hundred twenty-eight".