2398167 has 24 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 1564920.

The previous prime is 2398159. The next prime is 2398169. The reversal of 2398167 is 7618932.

It is not a de Polignac number, because 2398167 - 2³ = 2398159 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2398169) 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 in 23 ways as a sum of consecutive naturals, for example, 17184 + ... + 17322.

It is an arithmetic number, because the mean of its divisors is an integer number (152880).

2^2398167 is an apocalyptic number.

2398167 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2398167 is a deficient number, since it is larger than the sum of its proper divisors (1270953).

2398167 is an equidigital number, since it uses as much as digits as its factorization.

2398167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 213 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 2398167 is about 1548.6016272754. The cubic root of 2398167 is about 133.8524960408.

The spelling of 2398167 in words is "two million, three hundred ninety-eight thousand, one hundred sixty-seven".