167085013 has 2 divisors, whose sum is σ = 167085014. Its totient is φ = 167085012.

The previous prime is 167085001. The next prime is 167085053. The reversal of 167085013 is 310580761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 166978084 + 106929 = 12922^2 + 327^2 .

It is a cyclic number.

It is not a de Polignac number, because 167085013 - 2⁹ = 167084501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (167085053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83542506 + 83542507.

It is an arithmetic number, because the mean of its divisors is an integer number (83542507).

Almost surely, 2^167085013 is an apocalyptic number.

It is an amenable number.

167085013 is a deficient number, since it is larger than the sum of its proper divisors (1).

167085013 is an equidigital number, since it uses as much as digits as its factorization.

167085013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 167085013 is about 12926.1368165434. The cubic root of 167085013 is about 550.7812731497.

The spelling of 167085013 in words is "one hundred sixty-seven million, eighty-five thousand, thirteen".