838053237 has 16 divisors (see below), whose sum is σ = 1277507072. Its totient is φ = 478710000.

The previous prime is 838053221. The next prime is 838053263. The reversal of 838053237 is 732350838.

It is not a de Polignac number, because 838053237 - 2⁴ = 838053221 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 838053195 and 838053204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838013237) 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 in 15 ways as a sum of consecutive naturals, for example, 68862 + ... + 80112.

It is an arithmetic number, because the mean of its divisors is an integer number (79844192).

Almost surely, 2^838053237 is an apocalyptic number.

It is an amenable number.

838053237 is a deficient number, since it is larger than the sum of its proper divisors (439453835).

838053237 is a wasteful number, since it uses less digits than its factorization.

838053237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14808.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 838053237 is about 28949.1491584813. The cubic root of 838053237 is about 942.8093249296.

The spelling of 838053237 in words is "eight hundred thirty-eight million, fifty-three thousand, two hundred thirty-seven".