23001850 has 24 divisors (see below), whose sum is σ = 45301788. Its totient is φ = 8659200.

The previous prime is 23001829. The next prime is 23001851. The reversal of 23001850 is 5810032.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6817321 + 16184529 = 2611^2 + 4023^2 .

It is not an unprimeable number, because it can be changed into a prime (23001851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12681 + ... + 14380.

Almost surely, 2^23001850 is an apocalyptic number.

23001850 is a deficient number, since it is larger than the sum of its proper divisors (22299938).

23001850 is a wasteful number, since it uses less digits than its factorization.

23001850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27090 (or 27085 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 23001850 is about 4796.0243952674. The cubic root of 23001850 is about 284.3943226415.

Adding to 23001850 its reverse (5810032), we get a palindrome (28811882).

The spelling of 23001850 in words is "twenty-three million, one thousand, eight hundred fifty".