14440715 has 4 divisors (see below), whose sum is σ = 17328864. Its totient is φ = 11552568.

The previous prime is 14440709. The next prime is 14440717. The reversal of 14440715 is 51704441.

14440715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14440715 is a prime.

It is a super-2 number, since 2×14440715² = 417068499422450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14440717) 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, 1444067 + ... + 1444076.

It is an arithmetic number, because the mean of its divisors is an integer number (4332216).

Almost surely, 2^14440715 is an apocalyptic number.

14440715 is a deficient number, since it is larger than the sum of its proper divisors (2888149).

14440715 is an equidigital number, since it uses as much as digits as its factorization.

14440715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888148.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 14440715 is about 3800.0940777828. The cubic root of 14440715 is about 243.5171574416.

The spelling of 14440715 in words is "fourteen million, four hundred forty thousand, seven hundred fifteen".