61010317 has 2 divisors, whose sum is σ = 61010318. Its totient is φ = 61010316.

The previous prime is 61010291. The next prime is 61010321. The reversal of 61010317 is 71301016.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37380996 + 23629321 = 6114^2 + 4861^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61010317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61010294 and 61010303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61010377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30505158 + 30505159.

It is an arithmetic number, because the mean of its divisors is an integer number (30505159).

Almost surely, 2^61010317 is an apocalyptic number.

It is an amenable number.

61010317 is a deficient number, since it is larger than the sum of its proper divisors (1).

61010317 is an equidigital number, since it uses as much as digits as its factorization.

61010317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 61010317 is about 7810.9101262273. The cubic root of 61010317 is about 393.6719098687.

The spelling of 61010317 in words is "sixty-one million, ten thousand, three hundred seventeen".