3117825001 has 2 divisors, whose sum is σ = 3117825002. Its totient is φ = 3117825000.

The previous prime is 3117824999. The next prime is 3117825023. The reversal of 3117825001 is 1005287113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2626050025 + 491774976 = 51245^2 + 22176^2 .

It is an emirp because it is prime and its reverse (1005287113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3117825001 - 2¹ = 3117824999 is a prime.

Together with 3117824999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3117825901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558912500 + 1558912501.

It is an arithmetic number, because the mean of its divisors is an integer number (1558912501).

Almost surely, 2^3117825001 is an apocalyptic number.

It is an amenable number.

3117825001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3117825001 is an equidigital number, since it uses as much as digits as its factorization.

3117825001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 3117825001 is about 55837.4874166093. The cubic root of 3117825001 is about 1460.8890876975.

The spelling of 3117825001 in words is "three billion, one hundred seventeen million, eight hundred twenty-five thousand, one".