14722005 has 8 divisors (see below), whose sum is σ = 23555232. Its totient is φ = 7851728.

The previous prime is 14722003. The next prime is 14722009. The reversal of 14722005 is 50022741.

14722005 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 14722005 - 2¹ = 14722003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14722003) 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, 490719 + ... + 490748.

It is an arithmetic number, because the mean of its divisors is an integer number (2944404).

Almost surely, 2^14722005 is an apocalyptic number.

14722005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14722005 is a deficient number, since it is larger than the sum of its proper divisors (8833227).

14722005 is an equidigital number, since it uses as much as digits as its factorization.

14722005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981475.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 14722005 is about 3836.9265043782. The cubic root of 14722005 is about 245.0881537558.

Adding to 14722005 its reverse (50022741), we get a palindrome (64744746).

The spelling of 14722005 in words is "fourteen million, seven hundred twenty-two thousand, five".