14045731 has 8 divisors (see below), whose sum is σ = 16897280. Its totient is φ = 11405448.

The previous prime is 14045687. The next prime is 14045741. The reversal of 14045731 is 13754041.

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 14045731 - 2¹⁵ = 14012963 is a prime.

It is a super-2 number, since 2×14045731² = 394565118648722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14045696 and 14045705.

It is not an unprimeable number, because it can be changed into a prime (14045741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52671 + ... + 52936.

It is an arithmetic number, because the mean of its divisors is an integer number (2112160).

Almost surely, 2^14045731 is an apocalyptic number.

14045731 is a deficient number, since it is larger than the sum of its proper divisors (2851549).

14045731 is a wasteful number, since it uses less digits than its factorization.

14045731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105633.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 14045731 is about 3747.7634663890. The cubic root of 14045731 is about 241.2763655221.

Adding to 14045731 its reverse (13754041), we get a palindrome (27799772).

The spelling of 14045731 in words is "fourteen million, forty-five thousand, seven hundred thirty-one".