68884043 has 2 divisors, whose sum is σ = 68884044. Its totient is φ = 68884042.

The previous prime is 68884037. The next prime is 68884087. The reversal of 68884043 is 34048886.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68884043 - 2⁴ = 68884027 is a prime.

It is a super-2 number, since 2×68884043² = 9490022760051698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68883043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34442021 + 34442022.

It is an arithmetic number, because the mean of its divisors is an integer number (34442022).

Almost surely, 2^68884043 is an apocalyptic number.

68884043 is a deficient number, since it is larger than the sum of its proper divisors (1).

68884043 is an equidigital number, since it uses as much as digits as its factorization.

68884043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 68884043 is about 8299.6411368203. The cubic root of 68884043 is about 409.9267031376.

The spelling of 68884043 in words is "sixty-eight million, eight hundred eighty-four thousand, forty-three".