1277093 has 2 divisors, whose sum is σ = 1277094. Its totient is φ = 1277092.

The previous prime is 1277083. The next prime is 1277099. The reversal of 1277093 is 3907721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 925444 + 351649 = 962^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 1277093 - 2¹⁰ = 1276069 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1277099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638546 + 638547.

It is an arithmetic number, because the mean of its divisors is an integer number (638547).

2^1277093 is an apocalyptic number.

It is an amenable number.

1277093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1277093 is an equidigital number, since it uses as much as digits as its factorization.

1277093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 1277093 is about 1130.0853950034. The cubic root of 1277093 is about 108.4944464018.

The spelling of 1277093 in words is "one million, two hundred seventy-seven thousand, ninety-three".