12204254 has 8 divisors (see below), whose sum is σ = 18321768. Its totient is φ = 6097000.

The previous prime is 12204253. The next prime is 12204259. The reversal of 12204254 is 45240221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2129 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (2290221).

Almost surely, 2^12204254 is an apocalyptic number.

12204254 is a deficient number, since it is larger than the sum of its proper divisors (6117514).

12204254 is a wasteful number, since it uses less digits than its factorization.

12204254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 12204254 is about 3493.4587445682. The cubic root of 12204254 is about 230.2345056207.

Adding to 12204254 its reverse (45240221), we get a palindrome (57444475).

The spelling of 12204254 in words is "twelve million, two hundred four thousand, two hundred fifty-four".