68427283 has 2 divisors, whose sum is σ = 68427284. Its totient is φ = 68427282.

The previous prime is 68427259. The next prime is 68427287. The reversal of 68427283 is 38272486.

It is a strong prime.

68427283 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68427283 is a prime.

It is not a weakly prime, because it can be changed into another prime (68427287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34213641 + 34213642.

It is an arithmetic number, because the mean of its divisors is an integer number (34213642).

Almost surely, 2^68427283 is an apocalyptic number.

68427283 is a deficient number, since it is larger than the sum of its proper divisors (1).

68427283 is an equidigital number, since it uses as much as digits as its factorization.

68427283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 40.

The square root of 68427283 is about 8272.0785175190. The cubic root of 68427283 is about 409.0186384462.

The spelling of 68427283 in words is "sixty-eight million, four hundred twenty-seven thousand, two hundred eighty-three".