838357053 has 8 divisors (see below), whose sum is σ = 1145073216. Its totient is φ = 545272800.

The previous prime is 838357033. The next prime is 838357073. The reversal of 838357053 is 350753838.

838357053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (838357033) and next prime (838357073).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 838357053 - 2¹⁷ = 838225981 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 838356996 and 838357014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838357033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3407833 + ... + 3408078.

It is an arithmetic number, because the mean of its divisors is an integer number (143134152).

Almost surely, 2^838357053 is an apocalyptic number.

It is an amenable number.

838357053 is a deficient number, since it is larger than the sum of its proper divisors (306716163).

838357053 is a wasteful number, since it uses less digits than its factorization.

838357053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815955.

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 838357053 is about 28954.3960910947. The cubic root of 838357053 is about 942.9232420963.

The spelling of 838357053 in words is "eight hundred thirty-eight million, three hundred fifty-seven thousand, fifty-three".