12935530 has 8 divisors (see below), whose sum is σ = 23283972. Its totient is φ = 5174208.

The previous prime is 12935519. The next prime is 12935543. The reversal of 12935530 is 3553921.

It can be written as a sum of positive squares in 2 ways, for example, as 11826721 + 1108809 = 3439^2 + 1053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 646767 + ... + 646786.

Almost surely, 2^12935530 is an apocalyptic number.

12935530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12935530 is a deficient number, since it is larger than the sum of its proper divisors (10348442).

12935530 is a wasteful number, since it uses less digits than its factorization.

12935530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293560.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 12935530 is about 3596.5997831285. The cubic root of 12935530 is about 234.7441307442.

The spelling of 12935530 in words is "twelve million, nine hundred thirty-five thousand, five hundred thirty".