1265063 has 2 divisors, whose sum is σ = 1265064. Its totient is φ = 1265062.

The previous prime is 1265053. The next prime is 1265081. The reversal of 1265063 is 3605621.

It is a weak prime.

It is an emirp because it is prime and its reverse (3605621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1265063 - 2⁸ = 1264807 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 (1265053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632531 + 632532.

It is an arithmetic number, because the mean of its divisors is an integer number (632532).

2^1265063 is an apocalyptic number.

1265063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1265063 is an equidigital number, since it uses as much as digits as its factorization.

1265063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1265063 is about 1124.7501944876. The cubic root of 1265063 is about 108.1527046518.

The spelling of 1265063 in words is "one million, two hundred sixty-five thousand, sixty-three".