998233167 has 8 divisors (see below), whose sum is σ = 1345932720. Its totient is φ = 658011200.

The previous prime is 998233163. The next prime is 998233169. The reversal of 998233167 is 761332899.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 998233167 - 2² = 998233163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998233163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1869084 + ... + 1869617.

It is an arithmetic number, because the mean of its divisors is an integer number (168241590).

Almost surely, 2^998233167 is an apocalyptic number.

998233167 is a deficient number, since it is larger than the sum of its proper divisors (347699553).

998233167 is a wasteful number, since it uses less digits than its factorization.

998233167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738793.

The product of its digits is 489888, while the sum is 48.

The square root of 998233167 is about 31594.8281685468. The cubic root of 998233167 is about 999.4107084704.

The spelling of 998233167 in words is "nine hundred ninety-eight million, two hundred thirty-three thousand, one hundred sixty-seven".