68594429 has 2 divisors, whose sum is σ = 68594430. Its totient is φ = 68594428.

The previous prime is 68594419. The next prime is 68594447. The reversal of 68594429 is 92449586.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51768025 + 16826404 = 7195^2 + 4102^2 .

It is a cyclic number.

It is not a de Polignac number, because 68594429 - 2¹⁶ = 68528893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68594419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34297214 + 34297215.

It is an arithmetic number, because the mean of its divisors is an integer number (34297215).

Almost surely, 2^68594429 is an apocalyptic number.

It is an amenable number.

68594429 is a deficient number, since it is larger than the sum of its proper divisors (1).

68594429 is an equidigital number, since it uses as much as digits as its factorization.

68594429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 47.

The square root of 68594429 is about 8282.1753784860. The cubic root of 68594429 is about 409.3514016193.

The spelling of 68594429 in words is "sixty-eight million, five hundred ninety-four thousand, four hundred twenty-nine".