1598167 has 2 divisors, whose sum is σ = 1598168. Its totient is φ = 1598166.

The previous prime is 1598137. The next prime is 1598171. The reversal of 1598167 is 7618951.

It is a strong prime.

It is an emirp because it is prime and its reverse (7618951) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1598167 - 2⁷ = 1598039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1598137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 799083 + 799084.

It is an arithmetic number, because the mean of its divisors is an integer number (799084).

2^1598167 is an apocalyptic number.

1598167 is a deficient number, since it is larger than the sum of its proper divisors (1).

1598167 is an equidigital number, since it uses as much as digits as its factorization.

1598167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 37.

The square root of 1598167 is about 1264.1862995619. The cubic root of 1598167 is about 116.9160280905.

The spelling of 1598167 in words is "one million, five hundred ninety-eight thousand, one hundred sixty-seven".