14729805 has 24 divisors (see below), whose sum is σ = 26357760. Its totient is φ = 7601760.

The previous prime is 14729801. The next prime is 14729833. The reversal of 14729805 is 50892741.

It is not a de Polignac number, because 14729805 - 2² = 14729801 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14729805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14729801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3885 + ... + 6674.

It is an arithmetic number, because the mean of its divisors is an integer number (1098240).

Almost surely, 2^14729805 is an apocalyptic number.

14729805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14729805 is a deficient number, since it is larger than the sum of its proper divisors (11627955).

14729805 is a wasteful number, since it uses less digits than its factorization.

14729805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10601 (or 10598 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 14729805 is about 3837.9428083284. The cubic root of 14729805 is about 245.1314302452.

The spelling of 14729805 in words is "fourteen million, seven hundred twenty-nine thousand, eight hundred five".