829069 has 2 divisors, whose sum is σ = 829070. Its totient is φ = 829068.

The previous prime is 829063. The next prime is 829093. The reversal of 829069 is 960928.

829069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 660969 + 168100 = 813^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 829069 - 2⁷ = 828941 is a prime.

It is a super-2 number, since 2×829069² = 1374710813522, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (829063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414534 + 414535.

It is an arithmetic number, because the mean of its divisors is an integer number (414535).

2⁸²⁹⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

829069 is a deficient number, since it is larger than the sum of its proper divisors (1).

829069 is an equidigital number, since it uses as much as digits as its factorization.

829069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 829069 is about 910.5322619216. The cubic root of 829069 is about 93.9428126579.

The spelling of 829069 in words is "eight hundred twenty-nine thousand, sixty-nine".