5717977 has 2 divisors, whose sum is σ = 5717978. Its totient is φ = 5717976.

The previous prime is 5717963. The next prime is 5718023. The reversal of 5717977 is 7797175.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4227136 + 1490841 = 2056^2 + 1221^2 .

It is a cyclic number.

It is not a de Polignac number, because 5717977 - 2⁷ = 5717849 is a prime.

5717977 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5717927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858988 + 2858989.

It is an arithmetic number, because the mean of its divisors is an integer number (2858989).

Almost surely, 2^5717977 is an apocalyptic number.

It is an amenable number.

5717977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5717977 is an equidigital number, since it uses as much as digits as its factorization.

5717977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108045, while the sum is 43.

The square root of 5717977 is about 2391.2291818226. The cubic root of 5717977 is about 178.8191946889.

The spelling of 5717977 in words is "five million, seven hundred seventeen thousand, nine hundred seventy-seven".