38343223 has 2 divisors, whose sum is σ = 38343224. Its totient is φ = 38343222.

The previous prime is 38343209. The next prime is 38343233. The reversal of 38343223 is 32234383.

It is a strong prime.

It is an emirp because it is prime and its reverse (32234383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38343223 - 2¹⁷ = 38212151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38343191 and 38343200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38343233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19171611 + 19171612.

It is an arithmetic number, because the mean of its divisors is an integer number (19171612).

Almost surely, 2^38343223 is an apocalyptic number.

38343223 is a deficient number, since it is larger than the sum of its proper divisors (1).

38343223 is an equidigital number, since it uses as much as digits as its factorization.

38343223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

The square root of 38343223 is about 6192.1904847962. The cubic root of 38343223 is about 337.2067077960.

The spelling of 38343223 in words is "thirty-eight million, three hundred forty-three thousand, two hundred twenty-three".