14405872 has 20 divisors (see below), whose sum is σ = 30058840. Its totient is φ = 6648768.

The previous prime is 14405869. The next prime is 14405879. The reversal of 14405872 is 27850441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14405879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34422 + ... + 34837.

It is an arithmetic number, because the mean of its divisors is an integer number (1502942).

Almost surely, 2^14405872 is an apocalyptic number.

It is an amenable number.

14405872 is an abundant number, since it is smaller than the sum of its proper divisors (15652968).

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

14405872 is a wasteful number, since it uses less digits than its factorization.

14405872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69280 (or 69274 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 14405872 is about 3795.5068172775. The cubic root of 14405872 is about 243.3211444865.

The spelling of 14405872 in words is "fourteen million, four hundred five thousand, eight hundred seventy-two".