1267063 has 8 divisors (see below), whose sum is σ = 1495040. Its totient is φ = 1050840.

The previous prime is 1267051. The next prime is 1267067. The reversal of 1267063 is 3607621.

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

It is not a de Polignac number, because 1267063 - 2¹³ = 1258871 is a prime.

It is a Duffinian number.

1267063 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1267067) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2703 + ... + 3136.

It is an arithmetic number, because the mean of its divisors is an integer number (186880).

2^1267063 is an apocalyptic number.

1267063 is a deficient number, since it is larger than the sum of its proper divisors (227977).

1267063 is an equidigital number, since it uses as much as digits as its factorization.

1267063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5877.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1267063 is about 1125.6389296751. The cubic root of 1267063 is about 108.2096692773.

The spelling of 1267063 in words is "one million, two hundred sixty-seven thousand, sixty-three".