13230650 has 36 divisors (see below), whose sum is σ = 26007822. Its totient is φ = 5006880.

The previous prime is 13230647. The next prime is 13230661. The reversal of 13230650 is 5603231.

13230650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 12623809 + 606841 = 3553^2 + 779^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17684 + ... + 18416.

Almost surely, 2^13230650 is an apocalyptic number.

13230650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13230650 is a deficient number, since it is larger than the sum of its proper divisors (12777172).

13230650 is a wasteful number, since it uses less digits than its factorization.

13230650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 13230650 is about 3637.3960466246. The cubic root of 13230650 is about 236.5159281690.

Adding to 13230650 its reverse (5603231), we get a palindrome (18833881).

The spelling of 13230650 in words is "thirteen million, two hundred thirty thousand, six hundred fifty".