838227 has 8 divisors (see below), whose sum is σ = 1203664. Its totient is φ = 515808.

The previous prime is 838207. The next prime is 838247. The reversal of 838227 is 722838.

838227 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 (838207) and next prime (838247).

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

It is not a de Polignac number, because 838227 - 2⁷ = 838099 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 838194 and 838203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838207) 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, 10708 + ... + 10785.

It is an arithmetic number, because the mean of its divisors is an integer number (150458).

2⁸³⁸²²⁷ is an apocalyptic number.

838227 is a deficient number, since it is larger than the sum of its proper divisors (365437).

838227 is a wasteful number, since it uses less digits than its factorization.

838227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21509.

The product of its digits is 5376, while the sum is 30.

The square root of 838227 is about 915.5473772558. The cubic root of 838227 is about 94.2874481512.

The spelling of 838227 in words is "eight hundred thirty-eight thousand, two hundred twenty-seven".