12770283 has 4 divisors (see below), whose sum is σ = 17027048. Its totient is φ = 8513520.

The previous prime is 12770239. The next prime is 12770287. The reversal of 12770283 is 38207721.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12770283 - 2¹⁰ = 12769259 is a prime.

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 12770283.

It is not an unprimeable number, because it can be changed into a prime (12770287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2128378 + ... + 2128383.

It is an arithmetic number, because the mean of its divisors is an integer number (4256762).

Almost surely, 2^12770283 is an apocalyptic number.

12770283 is a deficient number, since it is larger than the sum of its proper divisors (4256765).

12770283 is an equidigital number, since it uses as much as digits as its factorization.

12770283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4256764.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 12770283 is about 3573.5532737039. The cubic root of 12770283 is about 233.7402516262.

The spelling of 12770283 in words is "twelve million, seven hundred seventy thousand, two hundred eighty-three".