534659977 has 2 divisors, whose sum is σ = 534659978. Its totient is φ = 534659976.

The previous prime is 534659971. The next prime is 534659989. The reversal of 534659977 is 779956435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369254656 + 165405321 = 19216^2 + 12861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534659977 is a prime.

It is a super-2 number, since 2×534659977² = 571722582011281058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (534659971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267329988 + 267329989.

It is an arithmetic number, because the mean of its divisors is an integer number (267329989).

Almost surely, 2^534659977 is an apocalyptic number.

It is an amenable number.

534659977 is a deficient number, since it is larger than the sum of its proper divisors (1).

534659977 is an equidigital number, since it uses as much as digits as its factorization.

534659977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7144200, while the sum is 55.

The square root of 534659977 is about 23122.7156060874. The cubic root of 534659977 is about 811.6321188788.

The spelling of 534659977 in words is "five hundred thirty-four million, six hundred fifty-nine thousand, nine hundred seventy-seven".