838050923 has 4 divisors (see below), whose sum is σ = 843069360. Its totient is φ = 833032488.

The previous prime is 838050907. The next prime is 838050929. The reversal of 838050923 is 329050838.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329050838 = 2 ⋅164525419.

It is a cyclic number.

It is not a de Polignac number, because 838050923 - 2⁴ = 838050907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (838050929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2508968 + ... + 2509301.

It is an arithmetic number, because the mean of its divisors is an integer number (210767340).

Almost surely, 2^838050923 is an apocalyptic number.

838050923 is a deficient number, since it is larger than the sum of its proper divisors (5018437).

838050923 is a wasteful number, since it uses less digits than its factorization.

838050923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018436.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 838050923 is about 28949.1091918214. The cubic root of 838050923 is about 942.8084571793.

The spelling of 838050923 in words is "eight hundred thirty-eight million, fifty thousand, nine hundred twenty-three".