338916023 has 2 divisors, whose sum is σ = 338916024. Its totient is φ = 338916022.

The previous prime is 338915921. The next prime is 338916031. The reversal of 338916023 is 320619833.

It is a strong prime.

It is an emirp because it is prime and its reverse (320619833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 338916023 - 2¹⁰ = 338914999 is a prime.

It is a super-2 number, since 2×338916023² = 229728141292273058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338916043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169458011 + 169458012.

It is an arithmetic number, because the mean of its divisors is an integer number (169458012).

Almost surely, 2^338916023 is an apocalyptic number.

338916023 is a deficient number, since it is larger than the sum of its proper divisors (1).

338916023 is an equidigital number, since it uses as much as digits as its factorization.

338916023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 338916023 is about 18409.6719959917. The cubic root of 338916023 is about 697.2106844291.

The spelling of 338916023 in words is "three hundred thirty-eight million, nine hundred sixteen thousand, twenty-three".