396269 has 2 divisors, whose sum is σ = 396270. Its totient is φ = 396268.

The previous prime is 396259. The next prime is 396293. The reversal of 396269 is 962693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265225 + 131044 = 515^2 + 362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396269 is a prime.

It is a super-2 number, since 2×396269² = 314058240722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396239) 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, 198134 + 198135.

It is an arithmetic number, because the mean of its divisors is an integer number (198135).

2³⁹⁶²⁶⁹ is an apocalyptic number.

It is an amenable number.

396269 is a deficient number, since it is larger than the sum of its proper divisors (1).

396269 is an equidigital number, since it uses as much as digits as its factorization.

396269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 35.

The square root of 396269 is about 629.4990071477. The cubic root of 396269 is about 73.4508286355.

The spelling of 396269 in words is "three hundred ninety-six thousand, two hundred sixty-nine".