949256167 has 2 divisors, whose sum is σ = 949256168. Its totient is φ = 949256166.

The previous prime is 949256141. The next prime is 949256219. The reversal of 949256167 is 761652949.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (761652949) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949256167 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 949256167.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949256267) 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, 474628083 + 474628084.

It is an arithmetic number, because the mean of its divisors is an integer number (474628084).

Almost surely, 2^949256167 is an apocalyptic number.

949256167 is a deficient number, since it is larger than the sum of its proper divisors (1).

949256167 is an equidigital number, since it uses as much as digits as its factorization.

949256167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 49.

The square root of 949256167 is about 30810.0010873093. The cubic root of 949256167 is about 982.7909359467.

The spelling of 949256167 in words is "nine hundred forty-nine million, two hundred fifty-six thousand, one hundred sixty-seven".