368638033 has 2 divisors, whose sum is σ = 368638034. Its totient is φ = 368638032.

The previous prime is 368638021. The next prime is 368638037. The reversal of 368638033 is 330836863.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200987329 + 167650704 = 14177^2 + 12948^2 .

It is a cyclic number.

It is not a de Polignac number, because 368638033 - 2¹⁷ = 368506961 is a prime.

It is not a weakly prime, because it can be changed into another prime (368638037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184319016 + 184319017.

It is an arithmetic number, because the mean of its divisors is an integer number (184319017).

Almost surely, 2^368638033 is an apocalyptic number.

It is an amenable number.

368638033 is a deficient number, since it is larger than the sum of its proper divisors (1).

368638033 is an equidigital number, since it uses as much as digits as its factorization.

368638033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 368638033 is about 19199.9487759733. The cubic root of 368638033 is about 717.0234841397.

It can be divided in two parts, 368 and 638033, that added together give a square (638401 = 799²).

The spelling of 368638033 in words is "three hundred sixty-eight million, six hundred thirty-eight thousand, thirty-three".