2920102317 has 18 divisors (see below), whose sum is σ = 4636233966. Its totient is φ = 1769758320.

The previous prime is 2920102301. The next prime is 2920102321. The reversal of 2920102317 is 7132010292.

It can be written as a sum of positive squares in only one way, i.e., 2777395401 + 142706916 = 52701^2 + 11946^2 .

It is not a de Polignac number, because 2920102317 - 2⁴ = 2920102301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920102337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1339638 + ... + 1341815.

Almost surely, 2^2920102317 is an apocalyptic number.

It is an amenable number.

2920102317 is a deficient number, since it is larger than the sum of its proper divisors (1716131649).

2920102317 is a wasteful number, since it uses less digits than its factorization.

2920102317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681481 (or 2681467 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2920102317 is about 54037.9710666491. The cubic root of 2920102317 is about 1429.3305939870.

The spelling of 2920102317 in words is "two billion, nine hundred twenty million, one hundred two thousand, three hundred seventeen".