14065390 has 8 divisors (see below), whose sum is σ = 25317720. Its totient is φ = 5626152.

The previous prime is 14065357. The next prime is 14065391. The reversal of 14065390 is 9356041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14065391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703260 + ... + 703279.

It is an arithmetic number, because the mean of its divisors is an integer number (3164715).

Almost surely, 2^14065390 is an apocalyptic number.

14065390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14065390 is a deficient number, since it is larger than the sum of its proper divisors (11252330).

14065390 is a wasteful number, since it uses less digits than its factorization.

14065390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406546.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 14065390 is about 3750.3853135378. The cubic root of 14065390 is about 241.3888799185.

The spelling of 14065390 in words is "fourteen million, sixty-five thousand, three hundred ninety".