12850479 has 12 divisors (see below), whose sum is σ = 19539000. Its totient is φ = 8115984.

The previous prime is 12850477. The next prime is 12850499. The reversal of 12850479 is 97405821.

It is not a de Polignac number, because 12850479 - 2¹ = 12850477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12850477) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 37404 + ... + 37745.

It is an arithmetic number, because the mean of its divisors is an integer number (1628250).

Almost surely, 2^12850479 is an apocalyptic number.

12850479 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12850479 is a deficient number, since it is larger than the sum of its proper divisors (6688521).

12850479 is a wasteful number, since it uses less digits than its factorization.

12850479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75174 (or 75171 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 12850479 is about 3584.7564770846. The cubic root of 12850479 is about 234.2285188170.

The spelling of 12850479 in words is "twelve million, eight hundred fifty thousand, four hundred seventy-nine".