1260877 has 2 divisors, whose sum is σ = 1260878. Its totient is φ = 1260876.

The previous prime is 1260851. The next prime is 1260881. The reversal of 1260877 is 7780621.

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., 1240996 + 19881 = 1114^2 + 141^2 .

It is an emirp because it is prime and its reverse (7780621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1260877 - 2¹⁵ = 1228109 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 (1260827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630438 + 630439.

It is an arithmetic number, because the mean of its divisors is an integer number (630439).

2^1260877 is an apocalyptic number.

It is an amenable number.

1260877 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260877 is an equidigital number, since it uses as much as digits as its factorization.

1260877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 1260877 is about 1122.8877949288. The cubic root of 1260877 is about 108.0332830661.

The spelling of 1260877 in words is "one million, two hundred sixty thousand, eight hundred seventy-seven".