3117390533 has 2 divisors, whose sum is σ = 3117390534. Its totient is φ = 3117390532.

The previous prime is 3117390527. The next prime is 3117390547. The reversal of 3117390533 is 3350937113.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1620706564 + 1496683969 = 40258^2 + 38687^2 .

It is a cyclic number.

It is not a de Polignac number, because 3117390533 - 2⁶ = 3117390469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3117390493 and 3117390502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3117390733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558695266 + 1558695267.

It is an arithmetic number, because the mean of its divisors is an integer number (1558695267).

Almost surely, 2^3117390533 is an apocalyptic number.

It is an amenable number.

3117390533 is a deficient number, since it is larger than the sum of its proper divisors (1).

3117390533 is an equidigital number, since it uses as much as digits as its factorization.

3117390533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25515, while the sum is 35.

The square root of 3117390533 is about 55833.5968123136. The cubic root of 3117390533 is about 1460.8212263899.

The spelling of 3117390533 in words is "three billion, one hundred seventeen million, three hundred ninety thousand, five hundred thirty-three".