838023 has 8 divisors (see below), whose sum is σ = 1153536. Its totient is φ = 540600.

The previous prime is 838021. The next prime is 838037. The reversal of 838023 is 320838.

838023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 838023 - 2¹ = 838021 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 837984 and 838002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (838021) 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, 4413 + ... + 4598.

It is an arithmetic number, because the mean of its divisors is an integer number (144192).

2⁸³⁸⁰²³ is an apocalyptic number.

838023 is a deficient number, since it is larger than the sum of its proper divisors (315513).

838023 is a wasteful number, since it uses less digits than its factorization.

838023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9045.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 838023 is about 915.4359617144. The cubic root of 838023 is about 94.2797985925.

The spelling of 838023 in words is "eight hundred thirty-eight thousand, twenty-three".