316577 has 2 divisors, whose sum is σ = 316578. Its totient is φ = 316576.

The previous prime is 316571. The next prime is 316583. The reversal of 316577 is 775613.

It is a balanced prime because it is at equal distance from previous prime (316571) and next prime (316583).

It can be written as a sum of positive squares in only one way, i.e., 312481 + 4096 = 559^2 + 64^2 .

It is an emirp because it is prime and its reverse (775613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316577 - 2⁸ = 316321 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158288 + 158289.

It is an arithmetic number, because the mean of its divisors is an integer number (158289).

2³¹⁶⁵⁷⁷ is an apocalyptic number.

It is an amenable number.

316577 is a deficient number, since it is larger than the sum of its proper divisors (1).

316577 is an equidigital number, since it uses as much as digits as its factorization.

316577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4410, while the sum is 29.

The square root of 316577 is about 562.6517573064. The cubic root of 316577 is about 68.1542777391.

The spelling of 316577 in words is "three hundred sixteen thousand, five hundred seventy-seven".