838331023 has 2 divisors, whose sum is σ = 838331024. Its totient is φ = 838331022.

The previous prime is 838330957. The next prime is 838331069. The reversal of 838331023 is 320133838.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 838331023 - 2¹³ = 838322831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (838331083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419165511 + 419165512.

It is an arithmetic number, because the mean of its divisors is an integer number (419165512).

Almost surely, 2^838331023 is an apocalyptic number.

838331023 is a deficient number, since it is larger than the sum of its proper divisors (1).

838331023 is an equidigital number, since it uses as much as digits as its factorization.

838331023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 838331023 is about 28953.9465876416. The cubic root of 838331023 is about 942.9134831096.

The spelling of 838331023 in words is "eight hundred thirty-eight million, three hundred thirty-one thousand, twenty-three".