5997384977 has 2 divisors, whose sum is σ = 5997384978. Its totient is φ = 5997384976.

The previous prime is 5997384947. The next prime is 5997385057. The reversal of 5997384977 is 7794837995.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5976990721 + 20394256 = 77311^2 + 4516^2 .

It is a cyclic number.

It is not a de Polignac number, because 5997384977 - 2¹⁶ = 5997319441 is a prime.

It is not a weakly prime, because it can be changed into another prime (5997384937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2998692488 + 2998692489.

It is an arithmetic number, because the mean of its divisors is an integer number (2998692489).

Almost surely, 2^5997384977 is an apocalyptic number.

It is an amenable number.

5997384977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5997384977 is an equidigital number, since it uses as much as digits as its factorization.

5997384977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120022560, while the sum is 68.

The square root of 5997384977 is about 77442.7851836438. The cubic root of 5997384977 is about 1816.8565649071.

The spelling of 5997384977 in words is "five billion, nine hundred ninety-seven million, three hundred eighty-four thousand, nine hundred seventy-seven".