139034167 has 2 divisors, whose sum is σ = 139034168. Its totient is φ = 139034166.

The previous prime is 139034089. The next prime is 139034201. The reversal of 139034167 is 761430931.

It is an a-pointer prime, because the next prime (139034201) can be obtained adding 139034167 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 139034167 - 2¹⁵ = 139001399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139034767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69517083 + 69517084.

It is an arithmetic number, because the mean of its divisors is an integer number (69517084).

Almost surely, 2^139034167 is an apocalyptic number.

139034167 is a deficient number, since it is larger than the sum of its proper divisors (1).

139034167 is an equidigital number, since it uses as much as digits as its factorization.

139034167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 139034167 is about 11791.2750370772. The cubic root of 139034167 is about 518.0525865527.

The spelling of 139034167 in words is "one hundred thirty-nine million, thirty-four thousand, one hundred sixty-seven".