1282267 has 8 divisors (see below), whose sum is σ = 1483776. Its totient is φ = 1085352.

The previous prime is 1282261. The next prime is 1282277. The reversal of 1282267 is 7622821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1282267 - 2¹⁵ = 1249499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1282261) 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 7 ways as a sum of consecutive naturals, for example, 523 + ... + 1684.

It is an arithmetic number, because the mean of its divisors is an integer number (185472).

2^1282267 is an apocalyptic number.

1282267 is a deficient number, since it is larger than the sum of its proper divisors (201509).

1282267 is an equidigital number, since it uses as much as digits as its factorization.

1282267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297.

The product of its digits is 2688, while the sum is 28.

The square root of 1282267 is about 1132.3722886048. The cubic root of 1282267 is about 108.6407666997.

The spelling of 1282267 in words is "one million, two hundred eighty-two thousand, two hundred sixty-seven".