23122788 has 48 divisors (see below), whose sum is σ = 61528320. Its totient is φ = 6695424.

The previous prime is 23122769. The next prime is 23122819. The reversal of 23122788 is 88722132.

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 15 ways as a sum of consecutive naturals, for example, 1708 + ... + 7011.

It is an arithmetic number, because the mean of its divisors is an integer number (1281840).

Almost surely, 2^23122788 is an apocalyptic number.

It is an amenable number.

23122788 is an abundant number, since it is smaller than the sum of its proper divisors (38405532).

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

23122788 is a wasteful number, since it uses less digits than its factorization.

23122788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8756 (or 8754 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 23122788 is about 4808.6160171093. The cubic root of 23122788 is about 284.8918764983.

The spelling of 23122788 in words is "twenty-three million, one hundred twenty-two thousand, seven hundred eighty-eight".