2030403317 has 2 divisors, whose sum is σ = 2030403318. Its totient is φ = 2030403316.

The previous prime is 2030403307. The next prime is 2030403343. The reversal of 2030403317 is 7133040302.

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., 1284075556 + 746327761 = 35834^2 + 27319^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030403317 - 2¹⁴ = 2030386933 is a prime.

It is a super-3 number, since 3×2030403317³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2030403292 and 2030403301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030403307) 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, 1015201658 + 1015201659.

It is an arithmetic number, because the mean of its divisors is an integer number (1015201659).

Almost surely, 2^2030403317 is an apocalyptic number.

It is an amenable number.

2030403317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030403317 is an equidigital number, since it uses as much as digits as its factorization.

2030403317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2030403317 is about 45059.9968597425. The cubic root of 2030403317 is about 1266.2732662501.

Adding to 2030403317 its reverse (7133040302), we get a palindrome (9163443619).

The spelling of 2030403317 in words is "two billion, thirty million, four hundred three thousand, three hundred seventeen".