14309485 has 4 divisors (see below), whose sum is σ = 17171388. Its totient is φ = 11447584.

The previous prime is 14309459. The next prime is 14309539. The reversal of 14309485 is 58490341.

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 7606564 + 6702921 = 2758^2 + 2589^2 .

It is a cyclic number.

It is not a de Polignac number, because 14309485 - 2⁵ = 14309453 is a prime.

It is a super-2 number, since 2×14309485² = 409522721930450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14309485.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1430944 + ... + 1430953.

It is an arithmetic number, because the mean of its divisors is an integer number (4292847).

Almost surely, 2^14309485 is an apocalyptic number.

It is an amenable number.

14309485 is a deficient number, since it is larger than the sum of its proper divisors (2861903).

14309485 is an equidigital number, since it uses as much as digits as its factorization.

14309485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861902.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 14309485 is about 3782.7879930020. The cubic root of 14309485 is about 242.7772575449. Note that the first 3 decimals are identical.

The spelling of 14309485 in words is "fourteen million, three hundred nine thousand, four hundred eighty-five".