23016788 has 6 divisors (see below), whose sum is σ = 40279386. Its totient is φ = 11508392.

The previous prime is 23016781. The next prime is 23016797. The reversal of 23016788 is 88761032.

It can be written as a sum of positive squares in only one way, i.e., 18079504 + 4937284 = 4252^2 + 2222^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23016781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2877095 + ... + 2877102.

It is an arithmetic number, because the mean of its divisors is an integer number (6713231).

Almost surely, 2^23016788 is an apocalyptic number.

It is an amenable number.

23016788 is a deficient number, since it is larger than the sum of its proper divisors (17262598).

23016788 is a wasteful number, since it uses less digits than its factorization.

23016788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754201 (or 5754199 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 23016788 is about 4797.5814740346. The cubic root of 23016788 is about 284.4558736772.

The spelling of 23016788 in words is "twenty-three million, sixteen thousand, seven hundred eighty-eight".