14854729 has 4 divisors (see below), whose sum is σ = 14862484. Its totient is φ = 14846976.

The previous prime is 14854727. The next prime is 14854733. The reversal of 14854729 is 92745841.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3055504 + 11799225 = 1748^2 + 3435^2 .

It is a cyclic number.

It is not a de Polignac number, because 14854729 - 2¹ = 14854727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14854691 and 14854700.

It is not an unprimeable number, because it can be changed into a prime (14854727) 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, 1309 + ... + 5605.

It is an arithmetic number, because the mean of its divisors is an integer number (3715621).

Almost surely, 2^14854729 is an apocalyptic number.

It is an amenable number.

14854729 is a deficient number, since it is larger than the sum of its proper divisors (7755).

14854729 is an equidigital number, since it uses as much as digits as its factorization.

14854729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7754.

The product of its digits is 80640, while the sum is 40.

The square root of 14854729 is about 3854.1833116758. The cubic root of 14854729 is about 245.8224697935.

The spelling of 14854729 in words is "fourteen million, eight hundred fifty-four thousand, seven hundred twenty-nine".