167412997 has 2 divisors, whose sum is σ = 167412998. Its totient is φ = 167412996.

The previous prime is 167412977. The next prime is 167413033. The reversal of 167412997 is 799214761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 166771396 + 641601 = 12914^2 + 801^2 .

It is a cyclic number.

It is not a de Polignac number, because 167412997 - 2¹¹ = 167410949 is a prime.

It is a super-2 number, since 2×167412997² = 56054223129044018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167412937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83706498 + 83706499.

It is an arithmetic number, because the mean of its divisors is an integer number (83706499).

Almost surely, 2^167412997 is an apocalyptic number.

It is an amenable number.

167412997 is a deficient number, since it is larger than the sum of its proper divisors (1).

167412997 is an equidigital number, since it uses as much as digits as its factorization.

167412997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 46.

The square root of 167412997 is about 12938.8174498290. The cubic root of 167412997 is about 551.1414278764.

The spelling of 167412997 in words is "one hundred sixty-seven million, four hundred twelve thousand, nine hundred ninety-seven".