532821829 has 2 divisors, whose sum is σ = 532821830. Its totient is φ = 532821828.

The previous prime is 532821811. The next prime is 532821847. The reversal of 532821829 is 928128235.

It is a balanced prime because it is at equal distance from previous prime (532821811) and next prime (532821847).

It can be written as a sum of positive squares in only one way, i.e., 438693025 + 94128804 = 20945^2 + 9702^2 .

It is a cyclic number.

It is not a de Polignac number, because 532821829 - 2²⁵ = 499267397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 532821791 and 532821800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532821869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266410914 + 266410915.

It is an arithmetic number, because the mean of its divisors is an integer number (266410915).

Almost surely, 2^532821829 is an apocalyptic number.

It is an amenable number.

532821829 is a deficient number, since it is larger than the sum of its proper divisors (1).

532821829 is an equidigital number, since it uses as much as digits as its factorization.

532821829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 40.

The square root of 532821829 is about 23082.9337173592. The cubic root of 532821829 is about 810.7009270942.

The spelling of 532821829 in words is "five hundred thirty-two million, eight hundred twenty-one thousand, eight hundred twenty-nine".