68302417 has 2 divisors, whose sum is σ = 68302418. Its totient is φ = 68302416.

The previous prime is 68302411. The next prime is 68302457. The reversal of 68302417 is 71420386.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37344321 + 30958096 = 6111^2 + 5564^2 .

It is a cyclic number.

It is not a de Polignac number, because 68302417 - 2¹¹ = 68300369 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68302411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34151208 + 34151209.

It is an arithmetic number, because the mean of its divisors is an integer number (34151209).

Almost surely, 2^68302417 is an apocalyptic number.

It is an amenable number.

68302417 is a deficient number, since it is larger than the sum of its proper divisors (1).

68302417 is an equidigital number, since it uses as much as digits as its factorization.

68302417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 68302417 is about 8264.5276332045. The cubic root of 68302417 is about 408.7696947681.

The spelling of 68302417 in words is "sixty-eight million, three hundred two thousand, four hundred seventeen".