838483937 has 2 divisors, whose sum is σ = 838483938. Its totient is φ = 838483936.

The previous prime is 838483879. The next prime is 838483969. The reversal of 838483937 is 739384838.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 831976336 + 6507601 = 28844^2 + 2551^2 .

It is a cyclic number.

It is not a de Polignac number, because 838483937 - 2²² = 834289633 is a prime.

It is not a weakly prime, because it can be changed into another prime (838483637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419241968 + 419241969.

It is an arithmetic number, because the mean of its divisors is an integer number (419241969).

Almost surely, 2^838483937 is an apocalyptic number.

It is an amenable number.

838483937 is a deficient number, since it is larger than the sum of its proper divisors (1).

838483937 is an equidigital number, since it uses as much as digits as its factorization.

838483937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 53.

The square root of 838483937 is about 28956.5871089809. The cubic root of 838483937 is about 942.9708096718.

Subtracting from 838483937 its reverse (739384838), we obtain a palindrome (99099099).

The spelling of 838483937 in words is "eight hundred thirty-eight million, four hundred eighty-three thousand, nine hundred thirty-seven".