2016577 has 2 divisors, whose sum is σ = 2016578. Its totient is φ = 2016576.

The previous prime is 2016559. The next prime is 2016583. The reversal of 2016577 is 7756102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1893376 + 123201 = 1376^2 + 351^2 .

It is a cyclic number.

It is not a de Polignac number, because 2016577 - 2⁷ = 2016449 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2016517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008288 + 1008289.

It is an arithmetic number, because the mean of its divisors is an integer number (1008289).

2^2016577 is an apocalyptic number.

It is an amenable number.

2016577 is a deficient number, since it is larger than the sum of its proper divisors (1).

2016577 is an equidigital number, since it uses as much as digits as its factorization.

2016577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 2016577 is about 1420.0623225760. The cubic root of 2016577 is about 126.3392428521.

The spelling of 2016577 in words is "two million, sixteen thousand, five hundred seventy-seven".