23116284 has 72 divisors (see below), whose sum is σ = 60780720. Its totient is φ = 7402752.

The previous prime is 23116283. The next prime is 23116309. The reversal of 23116284 is 48261132.

23116284 is a `hidden beast` number, since 2 + 31 + 1 + 628 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23116283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168664 + ... + 168800.

Almost surely, 2^23116284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23116284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30390360).

23116284 is an abundant number, since it is smaller than the sum of its proper divisors (37664436).

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

23116284 is a wasteful number, since it uses less digits than its factorization.

23116284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299 (or 294 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 23116284 is about 4807.9396834819. The cubic root of 23116284 is about 284.8651624399.

The spelling of 23116284 in words is "twenty-three million, one hundred sixteen thousand, two hundred eighty-four".