12770485 has 48 divisors (see below), whose sum is σ = 20238336. Its totient is φ = 7547904.

The previous prime is 12770479. The next prime is 12770503. The reversal of 12770485 is 58407721.

It is a happy number.

It is not a de Polignac number, because 12770485 - 2⁵ = 12770453 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12770485.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 100492 + ... + 100618.

It is an arithmetic number, because the mean of its divisors is an integer number (421632).

Almost surely, 2^12770485 is an apocalyptic number.

It is an amenable number.

12770485 is a deficient number, since it is larger than the sum of its proper divisors (7467851).

12770485 is a wasteful number, since it uses less digits than its factorization.

12770485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 12770485 is about 3573.5815367779. The cubic root of 12770485 is about 233.7414840521.

The spelling of 12770485 in words is "twelve million, seven hundred seventy thousand, four hundred eighty-five".