95167981 has 2 divisors, whose sum is σ = 95167982. Its totient is φ = 95167980.

The previous prime is 95167973. The next prime is 95167993. The reversal of 95167981 is 18976159.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94887081 + 280900 = 9741^2 + 530^2 .

It is an emirp because it is prime and its reverse (18976159) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95167981 - 2³ = 95167973 is a prime.

It is a super-2 number, since 2×95167981² = 18113889215232722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95167081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47583990 + 47583991.

It is an arithmetic number, because the mean of its divisors is an integer number (47583991).

Almost surely, 2^95167981 is an apocalyptic number.

It is an amenable number.

95167981 is a deficient number, since it is larger than the sum of its proper divisors (1).

95167981 is an equidigital number, since it uses as much as digits as its factorization.

95167981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 46.

The square root of 95167981 is about 9755.4077823533. The cubic root of 95167981 is about 456.5590458621.

The spelling of 95167981 in words is "ninety-five million, one hundred sixty-seven thousand, nine hundred eighty-one".