23134216 has 16 divisors (see below), whose sum is σ = 49573440. Its totient is φ = 9914640.

The previous prime is 23134201. The next prime is 23134217. The reversal of 23134216 is 61243132.

It is not an unprimeable number, because it can be changed into a prime (23134217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206500 + ... + 206611.

It is an arithmetic number, because the mean of its divisors is an integer number (3098340).

Almost surely, 2^23134216 is an apocalyptic number.

It is an amenable number.

23134216 is an abundant number, since it is smaller than the sum of its proper divisors (26439224).

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

23134216 is a wasteful number, since it uses less digits than its factorization.

23134216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413124 (or 413120 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 23134216 is about 4809.8041540171. The cubic root of 23134216 is about 284.9388029063.

Adding to 23134216 its reverse (61243132), we get a palindrome (84377348).

The spelling of 23134216 in words is "twenty-three million, one hundred thirty-four thousand, two hundred sixteen".