14972305 has 8 divisors (see below), whose sum is σ = 18082152. Its totient is φ = 11900928.

The previous prime is 14972303. The next prime is 14972329. The reversal of 14972305 is 50327941.

14972305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 219024 + 14753281 = 468^2 + 3841^2 .

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 14972305 - 2¹ = 14972303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14972303) 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, 8752 + ... + 10321.

It is an arithmetic number, because the mean of its divisors is an integer number (2260269).

Almost surely, 2^14972305 is an apocalyptic number.

It is an amenable number.

14972305 is a deficient number, since it is larger than the sum of its proper divisors (3109847).

14972305 is a wasteful number, since it uses less digits than its factorization.

14972305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19235.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 14972305 is about 3869.4062852071. The cubic root of 14972305 is about 246.4693322719.

The spelling of 14972305 in words is "fourteen million, nine hundred seventy-two thousand, three hundred five".