827269 has 2 divisors, whose sum is σ = 827270. Its totient is φ = 827268.

The previous prime is 827251. The next prime is 827293. The reversal of 827269 is 962728.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 801025 + 26244 = 895^2 + 162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-827269 is a prime.

It is a super-2 number, since 2×827269² = 1368747996722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (827369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413634 + 413635.

It is an arithmetic number, because the mean of its divisors is an integer number (413635).

2⁸²⁷²⁶⁹ is an apocalyptic number.

It is an amenable number.

827269 is a deficient number, since it is larger than the sum of its proper divisors (1).

827269 is an equidigital number, since it uses as much as digits as its factorization.

827269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 34.

The square root of 827269 is about 909.5432919878. The cubic root of 827269 is about 93.8747766695.

The spelling of 827269 in words is "eight hundred twenty-seven thousand, two hundred sixty-nine".