382028533 has 2 divisors, whose sum is σ = 382028534. Its totient is φ = 382028532.

The previous prime is 382028509. The next prime is 382028623. The reversal of 382028533 is 335820283.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377019889 + 5008644 = 19417^2 + 2238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382028533 is a prime.

It is a super-2 number, since 2×382028533² = 291891600052264178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382028503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191014266 + 191014267.

It is an arithmetic number, because the mean of its divisors is an integer number (191014267).

Almost surely, 2^382028533 is an apocalyptic number.

It is an amenable number.

382028533 is a deficient number, since it is larger than the sum of its proper divisors (1).

382028533 is an equidigital number, since it uses as much as digits as its factorization.

382028533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 382028533 is about 19545.5502097025. The cubic root of 382028533 is about 725.6022157671.

The spelling of 382028533 in words is "three hundred eighty-two million, twenty-eight thousand, five hundred thirty-three".