838351103 has 2 divisors, whose sum is σ = 838351104. Its totient is φ = 838351102.

The previous prime is 838351061. The next prime is 838351133. The reversal of 838351103 is 301153838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 838351103 - 2¹² = 838347007 is a prime.

It is a super-3 number, since 3×838351103³ (a number of 28 digits) contains 333 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 838351103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (838351133) 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, 419175551 + 419175552.

It is an arithmetic number, because the mean of its divisors is an integer number (419175552).

Almost surely, 2^838351103 is an apocalyptic number.

838351103 is a deficient number, since it is larger than the sum of its proper divisors (1).

838351103 is an equidigital number, since it uses as much as digits as its factorization.

838351103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 838351103 is about 28954.2933431296. The cubic root of 838351103 is about 942.9210113814.

The spelling of 838351103 in words is "eight hundred thirty-eight million, three hundred fifty-one thousand, one hundred three".