534543193 has 2 divisors, whose sum is σ = 534543194. Its totient is φ = 534543192.

The previous prime is 534543179. The next prime is 534543197. The reversal of 534543193 is 391345435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 426133449 + 108409744 = 20643^2 + 10412^2 .

It is a cyclic number.

It is not a de Polignac number, because 534543193 - 2¹⁷ = 534412121 is a prime.

It is not a weakly prime, because it can be changed into another prime (534543197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267271596 + 267271597.

It is an arithmetic number, because the mean of its divisors is an integer number (267271597).

Almost surely, 2^534543193 is an apocalyptic number.

It is an amenable number.

534543193 is a deficient number, since it is larger than the sum of its proper divisors (1).

534543193 is an equidigital number, since it uses as much as digits as its factorization.

534543193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 37.

The square root of 534543193 is about 23120.1901592526. The cubic root of 534543193 is about 811.5730205412.

The spelling of 534543193 in words is "five hundred thirty-four million, five hundred forty-three thousand, one hundred ninety-three".