867906359 has 2 divisors, whose sum is σ = 867906360. Its totient is φ = 867906358.

The previous prime is 867906293. The next prime is 867906379. The reversal of 867906359 is 953609768.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 867906359 - 2⁸ = 867906103 is a prime.

It is a super-2 number, since 2×867906359² = 1506522895985273762, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 867906359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (867906379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433953179 + 433953180.

It is an arithmetic number, because the mean of its divisors is an integer number (433953180).

Almost surely, 2^867906359 is an apocalyptic number.

867906359 is a deficient number, since it is larger than the sum of its proper divisors (1).

867906359 is an equidigital number, since it uses as much as digits as its factorization.

867906359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 867906359 is about 29460.2504911279. The cubic root of 867906359 is about 953.8738803547.

The spelling of 867906359 in words is "eight hundred sixty-seven million, nine hundred six thousand, three hundred fifty-nine".