12206054 has 16 divisors (see below), whose sum is σ = 21835008. Its totient is φ = 5003592.

The previous prime is 12206021. The next prime is 12206057. The reversal of 12206054 is 45060221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12206057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18632 + ... + 19275.

It is an arithmetic number, because the mean of its divisors is an integer number (1364688).

Almost surely, 2^12206054 is an apocalyptic number.

12206054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12206054 is a deficient number, since it is larger than the sum of its proper divisors (9628954).

12206054 is a wasteful number, since it uses less digits than its factorization.

12206054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37939.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 12206054 is about 3493.7163594087. The cubic root of 12206054 is about 230.2458241260.

Adding to 12206054 its reverse (45060221), we get a palindrome (57266275).

The spelling of 12206054 in words is "twelve million, two hundred six thousand, fifty-four".