68294311 has 2 divisors, whose sum is σ = 68294312. Its totient is φ = 68294310.

The previous prime is 68294293. The next prime is 68294323. The reversal of 68294311 is 11349286.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68294311 - 2⁵ = 68294279 is a prime.

It is a super-2 number, since 2×68294311² = 9328225829929442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68294381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34147155 + 34147156.

It is an arithmetic number, because the mean of its divisors is an integer number (34147156).

Almost surely, 2^68294311 is an apocalyptic number.

68294311 is a deficient number, since it is larger than the sum of its proper divisors (1).

68294311 is an equidigital number, since it uses as much as digits as its factorization.

68294311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 68294311 is about 8264.0372095000. The cubic root of 68294311 is about 408.7535234603.

The spelling of 68294311 in words is "sixty-eight million, two hundred ninety-four thousand, three hundred eleven".