1262741 has 2 divisors, whose sum is σ = 1262742. Its totient is φ = 1262740.

The previous prime is 1262731. The next prime is 1262753. The reversal of 1262741 is 1472621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 758641 + 504100 = 871^2 + 710^2 .

It is a cyclic number.

It is not a de Polignac number, because 1262741 - 2¹⁰ = 1261717 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 (1262711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631370 + 631371.

It is an arithmetic number, because the mean of its divisors is an integer number (631371).

2^1262741 is an apocalyptic number.

It is an amenable number.

1262741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1262741 is an equidigital number, since it uses as much as digits as its factorization.

1262741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 23.

The square root of 1262741 is about 1123.7174911872. The cubic root of 1262741 is about 108.0864933549.

The spelling of 1262741 in words is "one million, two hundred sixty-two thousand, seven hundred forty-one".