14630641 has 8 divisors (see below), whose sum is σ = 14829480. Its totient is φ = 14433408.

The previous prime is 14630639. The next prime is 14630653. The reversal of 14630641 is 14603641.

It can be written as a sum of positive squares in 4 ways, for example, as 970225 + 13660416 = 985^2 + 3696^2 .

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 14630641 - 2¹ = 14630639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14631641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36655 + ... + 37051.

It is an arithmetic number, because the mean of its divisors is an integer number (1853685).

Almost surely, 2^14630641 is an apocalyptic number.

It is an amenable number.

14630641 is a deficient number, since it is larger than the sum of its proper divisors (198839).

14630641 is a wasteful number, since it uses less digits than its factorization.

14630641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 14630641 is about 3825.0020915027. The cubic root of 14630641 is about 244.5800998566.

Subtracting from 14630641 its reverse (14603641), we obtain a cube (27000 = 30³).

The spelling of 14630641 in words is "fourteen million, six hundred thirty thousand, six hundred forty-one".