14331745 has 8 divisors (see below), whose sum is σ = 17308584. Its totient is φ = 11391744.

The previous prime is 14331743. The next prime is 14331787. The reversal of 14331745 is 54713341.

It can be written as a sum of positive squares in 4 ways, for example, as 186624 + 14145121 = 432^2 + 3761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14331745 - 2¹ = 14331743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14331743) 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, 8344 + ... + 9913.

It is an arithmetic number, because the mean of its divisors is an integer number (2163573).

Almost surely, 2^14331745 is an apocalyptic number.

It is an amenable number.

14331745 is a deficient number, since it is larger than the sum of its proper divisors (2976839).

14331745 is a wasteful number, since it uses less digits than its factorization.

14331745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18419.

The product of its digits is 5040, while the sum is 28.

The square root of 14331745 is about 3785.7291239601. The cubic root of 14331745 is about 242.9030813576.

The spelling of 14331745 in words is "fourteen million, three hundred thirty-one thousand, seven hundred forty-five".