14943530 has 24 divisors (see below), whose sum is σ = 31290948. Its totient is φ = 5123328.

The previous prime is 14943521. The next prime is 14943547. The reversal of 14943530 is 3534941.

14943530 = 243² + 244² + ... + 389².

It can be written as a sum of positive squares in 2 ways, for example, as 14876449 + 67081 = 3857^2 + 259^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14943493 and 14943502.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14759 + ... + 15738.

Almost surely, 2^14943530 is an apocalyptic number.

14943530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14943530 is an abundant number, since it is smaller than the sum of its proper divisors (16347418).

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

14943530 is a wasteful number, since it uses less digits than its factorization.

14943530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30518 (or 30511 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 14943530 is about 3865.6862262734. The cubic root of 14943530 is about 246.3113360400.

The spelling of 14943530 in words is "fourteen million, nine hundred forty-three thousand, five hundred thirty".