68351 has 2 divisors, whose sum is σ = 68352. Its totient is φ = 68350.

The previous prime is 68329. The next prime is 68371. The reversal of 68351 is 15386.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68351 is a prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68311) 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, 34175 + 34176.

It is an arithmetic number, because the mean of its divisors is an integer number (34176).

2⁶⁸³⁵¹ is an apocalyptic number.

68351 is a deficient number, since it is larger than the sum of its proper divisors (1).

68351 is an equidigital number, since it uses as much as digits as its factorization.

68351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 23.

The square root of 68351 is about 261.4402417380. The cubic root of 68351 is about 40.8866590077.

The spelling of 68351 in words is "sixty-eight thousand, three hundred fifty-one".