14707530 has 24 divisors (see below), whose sum is σ = 38239812. Its totient is φ = 3921984.

The previous prime is 14707513. The next prime is 14707531. The reversal of 14707530 is 3570741.

It can be written as a sum of positive squares in 2 ways, for example, as 14085009 + 622521 = 3753^2 + 789^2 .

It is a super-3 number, since 3×14707530³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 14707494 and 14707503.

It is not an unprimeable number, because it can be changed into a prime (14707531) 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 11 ways as a sum of consecutive naturals, for example, 81619 + ... + 81798.

Almost surely, 2^14707530 is an apocalyptic number.

14707530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14707530 is an abundant number, since it is smaller than the sum of its proper divisors (23532282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14707530 is a wasteful number, since it uses less digits than its factorization.

14707530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163430 (or 163427 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 14707530 is about 3835.0397651133. The cubic root of 14707530 is about 245.0078020561.

The spelling of 14707530 in words is "fourteen million, seven hundred seven thousand, five hundred thirty".