23205050 has 48 divisors (see below), whose sum is σ = 48639744. Its totient is φ = 8160000.

The previous prime is 23205011. The next prime is 23205067. The reversal of 23205050 is 5050232.

It is a super-3 number, since 3×23205050³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16370 + ... + 17730.

It is an arithmetic number, because the mean of its divisors is an integer number (1013328).

Almost surely, 2^23205050 is an apocalyptic number.

23205050 is an abundant number, since it is smaller than the sum of its proper divisors (25434694).

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

23205050 is a wasteful number, since it uses less digits than its factorization.

23205050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 23205050 is about 4817.1620275843. The cubic root of 23205050 is about 285.2293219441.

Adding to 23205050 its reverse (5050232), we get a palindrome (28255282).

The spelling of 23205050 in words is "twenty-three million, two hundred five thousand, fifty".