1264063 has 2 divisors, whose sum is σ = 1264064. Its totient is φ = 1264062.

The previous prime is 1264061. The next prime is 1264129. The reversal of 1264063 is 3604621.

It is a weak prime.

It is an emirp because it is prime and its reverse (3604621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1264063 - 2¹ = 1264061 is a prime.

Together with 1264061, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1264061) 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 as a sum of consecutive naturals, namely, 632031 + 632032.

It is an arithmetic number, because the mean of its divisors is an integer number (632032).

2^1264063 is an apocalyptic number.

1264063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1264063 is an equidigital number, since it uses as much as digits as its factorization.

1264063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1264063 is about 1124.3055634479. The cubic root of 1264063 is about 108.1241998226.

Adding to 1264063 its reverse (3604621), we get a palindrome (4868684).

The spelling of 1264063 in words is "one million, two hundred sixty-four thousand, sixty-three".