38223233 has 2 divisors, whose sum is σ = 38223234. Its totient is φ = 38223232.

The previous prime is 38223221. The next prime is 38223253. The reversal of 38223233 is 33232283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21836929 + 16386304 = 4673^2 + 4048^2 .

It is a cyclic number.

It is not a de Polignac number, because 38223233 - 2¹⁶ = 38157697 is a prime.

It is a super-2 number, since 2×38223233² = 2922031081944578, which contains 22 as substring.

It is equal to p_2331836 and since 38223233 and 2331836 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (38223253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19111616 + 19111617.

It is an arithmetic number, because the mean of its divisors is an integer number (19111617).

Almost surely, 2^38223233 is an apocalyptic number.

It is an amenable number.

38223233 is a deficient number, since it is larger than the sum of its proper divisors (1).

38223233 is an equidigital number, since it uses as much as digits as its factorization.

38223233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 26.

The square root of 38223233 is about 6182.4940760182. The cubic root of 38223233 is about 336.8545924420.

The spelling of 38223233 in words is "thirty-eight million, two hundred twenty-three thousand, two hundred thirty-three".