533134387 has 2 divisors, whose sum is σ = 533134388. Its totient is φ = 533134386.

The previous prime is 533134309. The next prime is 533134391. The reversal of 533134387 is 783431335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 533134387 - 2²⁷ = 398916659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (533134397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266567193 + 266567194.

It is an arithmetic number, because the mean of its divisors is an integer number (266567194).

Almost surely, 2^533134387 is an apocalyptic number.

533134387 is a deficient number, since it is larger than the sum of its proper divisors (1).

533134387 is an equidigital number, since it uses as much as digits as its factorization.

533134387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 533134387 is about 23089.7030513604. The cubic root of 533134387 is about 810.8594175536.

The spelling of 533134387 in words is "five hundred thirty-three million, one hundred thirty-four thousand, three hundred eighty-seven".