14530311 has 6 divisors (see below), whose sum is σ = 20988240. Its totient is φ = 9686868.

The previous prime is 14530301. The next prime is 14530337. The reversal of 14530311 is 11303541.

It is not a de Polignac number, because 14530311 - 2⁷ = 14530183 is a prime.

It is a super-2 number, since 2×14530311² = 422259875513442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 807231 + ... + 807248.

It is an arithmetic number, because the mean of its divisors is an integer number (3498040).

Almost surely, 2^14530311 is an apocalyptic number.

14530311 is a deficient number, since it is larger than the sum of its proper divisors (6457929).

14530311 is a wasteful number, since it uses less digits than its factorization.

14530311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614485 (or 1614482 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 14530311 is about 3811.8645044125. The cubic root of 14530311 is about 244.0197455578.

Adding to 14530311 its reverse (11303541), we get a palindrome (25833852).

It can be divided in two parts, 14530 and 311, that added together give a palindrome (14841).

The spelling of 14530311 in words is "fourteen million, five hundred thirty thousand, three hundred eleven".