533926993 has 2 divisors, whose sum is σ = 533926994. Its totient is φ = 533926992.

The previous prime is 533926979. The next prime is 533926997. The reversal of 533926993 is 399629335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290941249 + 242985744 = 17057^2 + 15588^2 .

It is a cyclic number.

It is not a de Polignac number, because 533926993 - 2²¹ = 531829841 is a prime.

It is not a weakly prime, because it can be changed into another prime (533926997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266963496 + 266963497.

It is an arithmetic number, because the mean of its divisors is an integer number (266963497).

Almost surely, 2^533926993 is an apocalyptic number.

It is an amenable number.

533926993 is a deficient number, since it is larger than the sum of its proper divisors (1).

533926993 is an equidigital number, since it uses as much as digits as its factorization.

533926993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1180980, while the sum is 49.

The square root of 533926993 is about 23106.8603016507. The cubic root of 533926993 is about 811.2610510024.

The spelling of 533926993 in words is "five hundred thirty-three million, nine hundred twenty-six thousand, nine hundred ninety-three".