68482849 has 2 divisors, whose sum is σ = 68482850. Its totient is φ = 68482848.

The previous prime is 68482829. The next prime is 68482853. The reversal of 68482849 is 94828486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57380625 + 11102224 = 7575^2 + 3332^2 .

It is a cyclic number.

It is not a de Polignac number, because 68482849 - 2¹¹ = 68480801 is a prime.

It is not a weakly prime, because it can be changed into another prime (68482829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34241424 + 34241425.

It is an arithmetic number, because the mean of its divisors is an integer number (34241425).

Almost surely, 2^68482849 is an apocalyptic number.

It is an amenable number.

68482849 is a deficient number, since it is larger than the sum of its proper divisors (1).

68482849 is an equidigital number, since it uses as much as digits as its factorization.

68482849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 884736, while the sum is 49.

The square root of 68482849 is about 8275.4364839566. The cubic root of 68482849 is about 409.1293222725.

The spelling of 68482849 in words is "sixty-eight million, four hundred eighty-two thousand, eight hundred forty-nine".