12206854 has 48 divisors (see below), whose sum is σ = 22219920. Its totient is φ = 4979520.

The previous prime is 12206851. The next prime is 12206861. The reversal of 12206854 is 45860221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12206851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230292 + ... + 230344.

It is an arithmetic number, because the mean of its divisors is an integer number (462915).

Almost surely, 2^12206854 is an apocalyptic number.

12206854 is a deficient number, since it is larger than the sum of its proper divisors (10013066).

12206854 is a wasteful number, since it uses less digits than its factorization.

12206854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12206854 is about 3493.8308487962. The cubic root of 12206854 is about 230.2508542155.

The spelling of 12206854 in words is "twelve million, two hundred six thousand, eight hundred fifty-four".