14053866 has 32 divisors (see below), whose sum is σ = 29947968. Its totient is φ = 4381440.

The previous prime is 14053841. The next prime is 14053867. The reversal of 14053866 is 66835041.

It is a super-2 number, since 2×14053866² = 395022299091912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14053867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21196 + ... + 21848.

It is an arithmetic number, because the mean of its divisors is an integer number (935874).

Almost surely, 2^14053866 is an apocalyptic number.

14053866 is an abundant number, since it is smaller than the sum of its proper divisors (15894102).

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

14053866 is a wasteful number, since it uses less digits than its factorization.

14053866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 14053866 is about 3748.8486232442. The cubic root of 14053866 is about 241.3229373101.

The spelling of 14053866 in words is "fourteen million, fifty-three thousand, eight hundred sixty-six".