1267463 has 2 divisors, whose sum is σ = 1267464. Its totient is φ = 1267462.

The previous prime is 1267459. The next prime is 1267481. The reversal of 1267463 is 3647621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1267463 - 2² = 1267459 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1267403) 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 as a sum of consecutive naturals, namely, 633731 + 633732.

It is an arithmetic number, because the mean of its divisors is an integer number (633732).

2^1267463 is an apocalyptic number.

1267463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1267463 is an equidigital number, since it uses as much as digits as its factorization.

1267463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 29.

The square root of 1267463 is about 1125.8165925230. The cubic root of 1267463 is about 108.2210550079.

The spelling of 1267463 in words is "one million, two hundred sixty-seven thousand, four hundred sixty-three".