68585941 has 2 divisors, whose sum is σ = 68585942. Its totient is φ = 68585940.

The previous prime is 68585897. The next prime is 68585963. The reversal of 68585941 is 14958586.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68541841 + 44100 = 8279^2 + 210^2 .

It is a cyclic number.

It is not a de Polignac number, because 68585941 - 2¹³ = 68577749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68585891 and 68585900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68585441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34292970 + 34292971.

It is an arithmetic number, because the mean of its divisors is an integer number (34292971).

Almost surely, 2^68585941 is an apocalyptic number.

It is an amenable number.

68585941 is a deficient number, since it is larger than the sum of its proper divisors (1).

68585941 is an equidigital number, since it uses as much as digits as its factorization.

68585941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 345600, while the sum is 46.

The square root of 68585941 is about 8281.6629368745. The cubic root of 68585941 is about 409.3345162927.

The spelling of 68585941 in words is "sixty-eight million, five hundred eighty-five thousand, nine hundred forty-one".