14850641 has 4 divisors (see below), whose sum is σ = 15993012. Its totient is φ = 13708272.

The previous prime is 14850631. The next prime is 14850659. The reversal of 14850641 is 14605841.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5271616 + 9579025 = 2296^2 + 3095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14850641 is a prime.

It is a super-2 number, since 2×14850641² = 441083076221762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14850631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571166 + ... + 571191.

It is an arithmetic number, because the mean of its divisors is an integer number (3998253).

Almost surely, 2^14850641 is an apocalyptic number.

It is an amenable number.

14850641 is a deficient number, since it is larger than the sum of its proper divisors (1142371).

14850641 is a wasteful number, since it uses less digits than its factorization.

14850641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142370.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 14850641 is about 3853.6529423393. The cubic root of 14850641 is about 245.7999177282.

The spelling of 14850641 in words is "fourteen million, eight hundred fifty thousand, six hundred forty-one".