2827457077 has 2 divisors, whose sum is σ = 2827457078. Its totient is φ = 2827457076.

The previous prime is 2827457063. The next prime is 2827457099. The reversal of 2827457077 is 7707547282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2174450161 + 653006916 = 46631^2 + 25554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2827457077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2827457077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2827457377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413728538 + 1413728539.

It is an arithmetic number, because the mean of its divisors is an integer number (1413728539).

Almost surely, 2^2827457077 is an apocalyptic number.

It is an amenable number.

2827457077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2827457077 is an equidigital number, since it uses as much as digits as its factorization.

2827457077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536640, while the sum is 49.

The square root of 2827457077 is about 53173.8382759793. The cubic root of 2827457077 is about 1414.0518692624.

The spelling of 2827457077 in words is "two billion, eight hundred twenty-seven million, four hundred fifty-seven thousand, seventy-seven".