12882977 has 2 divisors, whose sum is σ = 12882978. Its totient is φ = 12882976.

The previous prime is 12882973. The next prime is 12882983. The reversal of 12882977 is 77928821.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6885376 + 5997601 = 2624^2 + 2449^2 .

It is a cyclic number.

It is not a de Polignac number, because 12882977 - 2² = 12882973 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12882973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6441488 + 6441489.

It is an arithmetic number, because the mean of its divisors is an integer number (6441489).

Almost surely, 2^12882977 is an apocalyptic number.

It is an amenable number.

12882977 is a deficient number, since it is larger than the sum of its proper divisors (1).

12882977 is an equidigital number, since it uses as much as digits as its factorization.

12882977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 44.

The square root of 12882977 is about 3589.2864193318. The cubic root of 12882977 is about 234.4258020128.

The spelling of 12882977 in words is "twelve million, eight hundred eighty-two thousand, nine hundred seventy-seven".