1260797 has 2 divisors, whose sum is σ = 1260798. Its totient is φ = 1260796.

The previous prime is 1260769. The next prime is 1260799. The reversal of 1260797 is 7970621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 674041 + 586756 = 821^2 + 766^2 .

It is a cyclic number.

It is not a de Polignac number, because 1260797 - 2⁶ = 1260733 is a prime.

Together with 1260799, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630398 + 630399.

It is an arithmetic number, because the mean of its divisors is an integer number (630399).

2^1260797 is an apocalyptic number.

It is an amenable number.

1260797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260797 is an equidigital number, since it uses as much as digits as its factorization.

1260797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 1260797 is about 1122.8521719265. The cubic root of 1260797 is about 108.0309981894.

The spelling of 1260797 in words is "one million, two hundred sixty thousand, seven hundred ninety-seven".