23016850 has 12 divisors (see below), whose sum is σ = 42811434. Its totient is φ = 9206720.

The previous prime is 23016823. The next prime is 23016853. The reversal of 23016850 is 5861032.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 10478169 + 12538681 = 3237^2 + 3541^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (23016853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230119 + ... + 230218.

Almost surely, 2^23016850 is an apocalyptic number.

23016850 is a deficient number, since it is larger than the sum of its proper divisors (19794584).

23016850 is a wasteful number, since it uses less digits than its factorization.

23016850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460349 (or 460344 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 23016850 is about 4797.5879356193. The cubic root of 23016850 is about 284.4561290886.

Adding to 23016850 its reverse (5861032), we get a palindrome (28877882).

The spelling of 23016850 in words is "twenty-three million, sixteen thousand, eight hundred fifty".