2068428317 has 2 divisors, whose sum is σ = 2068428318. Its totient is φ = 2068428316.

The previous prime is 2068428287. The next prime is 2068428347. The reversal of 2068428317 is 7138248602.

It is a balanced prime because it is at equal distance from previous prime (2068428287) and next prime (2068428347).

It can be written as a sum of positive squares in only one way, i.e., 1942517476 + 125910841 = 44074^2 + 11221^2 .

It is a cyclic number.

It is not a de Polignac number, because 2068428317 - 2¹⁸ = 2068166173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2068428347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034214158 + 1034214159.

It is an arithmetic number, because the mean of its divisors is an integer number (1034214159).

Almost surely, 2^2068428317 is an apocalyptic number.

It is an amenable number.

2068428317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068428317 is an equidigital number, since it uses as much as digits as its factorization.

2068428317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 2068428317 is about 45479.9770998183. The cubic root of 2068428317 is about 1274.1292667200.

The spelling of 2068428317 in words is "two billion, sixty-eight million, four hundred twenty-eight thousand, three hundred seventeen".