23005776 has 20 divisors (see below), whose sum is σ = 59431712. Its totient is φ = 7668576.

The previous prime is 23005757. The next prime is 23005799. The reversal of 23005776 is 67750032.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239596 + ... + 239691.

Almost surely, 2^23005776 is an apocalyptic number.

It is an amenable number.

23005776 is an abundant number, since it is smaller than the sum of its proper divisors (36425936).

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

23005776 is a wasteful number, since it uses less digits than its factorization.

23005776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479298 (or 479292 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 23005776 is about 4796.4336751382. The cubic root of 23005776 is about 284.4105020443.

The spelling of 23005776 in words is "twenty-three million, five thousand, seven hundred seventy-six".