530977 has 2 divisors, whose sum is σ = 530978. Its totient is φ = 530976.

The previous prime is 530969. The next prime is 530983. The reversal of 530977 is 779035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309136 + 221841 = 556^2 + 471^2 .

It is a cyclic number.

It is not a de Polignac number, because 530977 - 2³ = 530969 is a prime.

It is not a weakly prime, because it can be changed into another prime (530947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265488 + 265489.

It is an arithmetic number, because the mean of its divisors is an integer number (265489).

2⁵³⁰⁹⁷⁷ is an apocalyptic number.

It is an amenable number.

530977 is a deficient number, since it is larger than the sum of its proper divisors (1).

530977 is an equidigital number, since it uses as much as digits as its factorization.

530977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615, while the sum is 31.

The square root of 530977 is about 728.6816863350. The cubic root of 530977 is about 80.9764194937.

The spelling of 530977 in words is "five hundred thirty thousand, nine hundred seventy-seven".