838282073 has 2 divisors, whose sum is σ = 838282074. Its totient is φ = 838282072.

The previous prime is 838282061. The next prime is 838282103. The reversal of 838282073 is 370282838.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 735928384 + 102353689 = 27128^2 + 10117^2 .

It is a cyclic number.

It is not a de Polignac number, because 838282073 - 2⁴ = 838282057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 838282073.

It is not a weakly prime, because it can be changed into another prime (838282573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419141036 + 419141037.

It is an arithmetic number, because the mean of its divisors is an integer number (419141037).

Almost surely, 2^838282073 is an apocalyptic number.

It is an amenable number.

838282073 is a deficient number, since it is larger than the sum of its proper divisors (1).

838282073 is an equidigital number, since it uses as much as digits as its factorization.

838282073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 838282073 is about 28953.1012673945. The cubic root of 838282073 is about 942.8951305686.

The spelling of 838282073 in words is "eight hundred thirty-eight million, two hundred eighty-two thousand, seventy-three".