14431961 has 16 divisors (see below), whose sum is σ = 15569664. Its totient is φ = 13353984.

The previous prime is 14431943. The next prime is 14431969. The reversal of 14431961 is 16913441.

It is a cyclic number.

It is not a de Polignac number, because 14431961 - 2⁶ = 14431897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14431969) 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, 74681 + ... + 74873.

It is an arithmetic number, because the mean of its divisors is an integer number (973104).

Almost surely, 2^14431961 is an apocalyptic number.

It is an amenable number.

14431961 is a deficient number, since it is larger than the sum of its proper divisors (1137703).

14431961 is a wasteful number, since it uses less digits than its factorization.

14431961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its digits is 2592, while the sum is 29.

The square root of 14431961 is about 3798.9420895823. The cubic root of 14431961 is about 243.4679405781.

The spelling of 14431961 in words is "fourteen million, four hundred thirty-one thousand, nine hundred sixty-one".