534500069 has 2 divisors, whose sum is σ = 534500070. Its totient is φ = 534500068.

The previous prime is 534500023. The next prime is 534500129. The reversal of 534500069 is 960005435.

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., 347822500 + 186677569 = 18650^2 + 13663^2 .

It is a cyclic number.

It is not a de Polignac number, because 534500069 - 2²⁸ = 266064613 is a prime.

It is a super-2 number, since 2×534500069² = 571380647522009522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534508069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267250034 + 267250035.

It is an arithmetic number, because the mean of its divisors is an integer number (267250035).

Almost surely, 2^534500069 is an apocalyptic number.

It is an amenable number.

534500069 is a deficient number, since it is larger than the sum of its proper divisors (1).

534500069 is an equidigital number, since it uses as much as digits as its factorization.

534500069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 534500069 is about 23119.2575356563. The cubic root of 534500069 is about 811.5511955408.

The spelling of 534500069 in words is "five hundred thirty-four million, five hundred thousand, sixty-nine".