12854530 has 32 divisors (see below), whose sum is σ = 25342128. Its totient is φ = 4665600.

The previous prime is 12854521. The next prime is 12854551. The reversal of 12854530 is 3545821.

It can be written as a sum of positive squares in 8 ways, for example, as 1585081 + 11269449 = 1259^2 + 3357^2 .

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7120 + ... + 8740.

Almost surely, 2^12854530 is an apocalyptic number.

12854530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12854530 is a deficient number, since it is larger than the sum of its proper divisors (12487598).

12854530 is a wasteful number, since it uses less digits than its factorization.

12854530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 12854530 is about 3585.3214639694. The cubic root of 12854530 is about 234.2531290550.

The spelling of 12854530 in words is "twelve million, eight hundred fifty-four thousand, five hundred thirty".