14019345 has 32 divisors (see below), whose sum is σ = 25171200. Its totient is φ = 7402752.

The previous prime is 14019331. The next prime is 14019349. The reversal of 14019345 is 54391041.

It is not a de Polignac number, because 14019345 - 2¹⁰ = 14018321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14019349) 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 31 ways as a sum of consecutive naturals, for example, 14796 + ... + 15714.

It is an arithmetic number, because the mean of its divisors is an integer number (786600).

Almost surely, 2^14019345 is an apocalyptic number.

14019345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14019345 is a deficient number, since it is larger than the sum of its proper divisors (11151855).

14019345 is a wasteful number, since it uses less digits than its factorization.

14019345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 14019345 is about 3744.2415787446. The cubic root of 14019345 is about 241.1251853311.

The spelling of 14019345 in words is "fourteen million, nineteen thousand, three hundred forty-five".