1077770417 has 2 divisors, whose sum is σ = 1077770418. Its totient is φ = 1077770416.

The previous prime is 1077770399. The next prime is 1077770429. The reversal of 1077770417 is 7140777701.

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., 899040256 + 178730161 = 29984^2 + 13369^2 .

It is a cyclic number.

It is not a de Polignac number, because 1077770417 - 2¹⁰ = 1077769393 is a prime.

It is not a weakly prime, because it can be changed into another prime (1077770717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538885208 + 538885209.

It is an arithmetic number, because the mean of its divisors is an integer number (538885209).

Almost surely, 2^1077770417 is an apocalyptic number.

It is an amenable number.

1077770417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077770417 is an equidigital number, since it uses as much as digits as its factorization.

1077770417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67228, while the sum is 41.

The square root of 1077770417 is about 32829.4138997333. The cubic root of 1077770417 is about 1025.2790569168.

The spelling of 1077770417 in words is "one billion, seventy-seven million, seven hundred seventy thousand, four hundred seventeen".