38379223 has 2 divisors, whose sum is σ = 38379224. Its totient is φ = 38379222.

The previous prime is 38379199. The next prime is 38379233. The reversal of 38379223 is 32297383.

It is a strong prime.

It is an emirp because it is prime and its reverse (32297383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38379223 - 2²⁵ = 4824791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38379233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19189611 + 19189612.

It is an arithmetic number, because the mean of its divisors is an integer number (19189612).

Almost surely, 2^38379223 is an apocalyptic number.

38379223 is a deficient number, since it is larger than the sum of its proper divisors (1).

38379223 is an equidigital number, since it uses as much as digits as its factorization.

38379223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 37.

The square root of 38379223 is about 6195.0966901252. The cubic root of 38379223 is about 337.3122079193.

The spelling of 38379223 in words is "thirty-eight million, three hundred seventy-nine thousand, two hundred twenty-three".