167345223 has 16 divisors (see below), whose sum is σ = 231555072. Its totient is φ = 107388000.

The previous prime is 167345209. The next prime is 167345257. The reversal of 167345223 is 322543761.

It is not a de Polignac number, because 167345223 - 2⁶ = 167345159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167345023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13053 + ... + 22473.

It is an arithmetic number, because the mean of its divisors is an integer number (14472192).

Almost surely, 2^167345223 is an apocalyptic number.

167345223 is a deficient number, since it is larger than the sum of its proper divisors (64209849).

167345223 is a wasteful number, since it uses less digits than its factorization.

167345223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9646.

The product of its digits is 30240, while the sum is 33.

The square root of 167345223 is about 12936.1981663857. The cubic root of 167345223 is about 551.0670447610.

Adding to 167345223 its reverse (322543761), we get a palindrome (489888984).

The spelling of 167345223 in words is "one hundred sixty-seven million, three hundred forty-five thousand, two hundred twenty-three".