14872705 has 16 divisors (see below), whose sum is σ = 19411920. Its totient is φ = 10893312.

The previous prime is 14872703. The next prime is 14872717. The reversal of 14872705 is 50727841.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3969 + 14868736 = 63^2 + 3856^2 .

It is a cyclic number.

It is not a de Polignac number, because 14872705 - 2¹ = 14872703 is a prime.

It is a super-3 number, since 3×14872705³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (14872703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781 + ... + 5509.

It is an arithmetic number, because the mean of its divisors is an integer number (1213245).

Almost surely, 2^14872705 is an apocalyptic number.

It is an amenable number.

14872705 is a deficient number, since it is larger than the sum of its proper divisors (4539215).

14872705 is a wasteful number, since it uses less digits than its factorization.

14872705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 14872705 is about 3856.5146181494. The cubic root of 14872705 is about 245.9215880259.

The spelling of 14872705 in words is "fourteen million, eight hundred seventy-two thousand, seven hundred five".