38223167 has 2 divisors, whose sum is σ = 38223168. Its totient is φ = 38223166.

The previous prime is 38223161. The next prime is 38223179. The reversal of 38223167 is 76132283.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38223167 - 2⁴ = 38223151 is a prime.

It is a super-3 number, since 3×38223167³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38223161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19111583 + 19111584.

It is an arithmetic number, because the mean of its divisors is an integer number (19111584).

Almost surely, 2^38223167 is an apocalyptic number.

38223167 is a deficient number, since it is larger than the sum of its proper divisors (1).

38223167 is an equidigital number, since it uses as much as digits as its factorization.

38223167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 38223167 is about 6182.4887383642. The cubic root of 38223167 is about 336.8543985598.

The spelling of 38223167 in words is "thirty-eight million, two hundred twenty-three thousand, one hundred sixty-seven".