23277752 has 16 divisors (see below), whose sum is σ = 43748160. Its totient is φ = 11611584.

The previous prime is 23277733. The next prime is 23277757. The reversal of 23277752 is 25777232.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23277757) by changing a digit.

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, 473 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (2734260).

Almost surely, 2^23277752 is an apocalyptic number.

It is an amenable number.

23277752 is a deficient number, since it is larger than the sum of its proper divisors (20470408).

23277752 is a wasteful number, since it uses less digits than its factorization.

23277752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830 (or 6826 counting only the distinct ones).

The product of its digits is 41160, while the sum is 35.

The square root of 23277752 is about 4824.7022706070. The cubic root of 23277752 is about 285.5268882574.

The spelling of 23277752 in words is "twenty-three million, two hundred seventy-seven thousand, seven hundred fifty-two".