3116501 has 2 divisors, whose sum is σ = 3116502. Its totient is φ = 3116500.

The previous prime is 3116497. The next prime is 3116507. The reversal of 3116501 is 1056113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3010225 + 106276 = 1735^2 + 326^2 .

It is an emirp because it is prime and its reverse (1056113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3116501 - 2² = 3116497 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3116501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558250 + 1558251.

It is an arithmetic number, because the mean of its divisors is an integer number (1558251).

Almost surely, 2^3116501 is an apocalyptic number.

It is an amenable number.

3116501 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116501 is an equidigital number, since it uses as much as digits as its factorization.

3116501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 3116501 is about 1765.3614360804. The cubic root of 3116501 is about 146.0682266974.

The spelling of 3116501 in words is "three million, one hundred sixteen thousand, five hundred one".