12948285 has 32 divisors (see below), whose sum is σ = 23887872. Its totient is φ = 5866560.

The previous prime is 12948283. The next prime is 12948293. The reversal of 12948285 is 58284921.

It is not a de Polignac number, because 12948285 - 2¹ = 12948283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12948283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12850 + ... + 13820.

It is an arithmetic number, because the mean of its divisors is an integer number (746496).

Almost surely, 2^12948285 is an apocalyptic number.

12948285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12948285 is a deficient number, since it is larger than the sum of its proper divisors (10939587).

12948285 is a wasteful number, since it uses less digits than its factorization.

12948285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113.

The product of its digits is 46080, while the sum is 39.

The square root of 12948285 is about 3598.3725488059. The cubic root of 12948285 is about 234.8212614017.

The spelling of 12948285 in words is "twelve million, nine hundred forty-eight thousand, two hundred eighty-five".