68280341 has 2 divisors, whose sum is σ = 68280342. Its totient is φ = 68280340.

The previous prime is 68280299. The next prime is 68280349. The reversal of 68280341 is 14308286.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36120100 + 32160241 = 6010^2 + 5671^2 .

It is a cyclic number.

It is not a de Polignac number, because 68280341 - 2¹⁴ = 68263957 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 68280298 and 68280307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68280349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34140170 + 34140171.

It is an arithmetic number, because the mean of its divisors is an integer number (34140171).

Almost surely, 2^68280341 is an apocalyptic number.

It is an amenable number.

68280341 is a deficient number, since it is larger than the sum of its proper divisors (1).

68280341 is an equidigital number, since it uses as much as digits as its factorization.

68280341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 68280341 is about 8263.1919377442. The cubic root of 68280341 is about 408.7256505865.

The spelling of 68280341 in words is "sixty-eight million, two hundred eighty thousand, three hundred forty-one".