167200423 has 8 divisors (see below), whose sum is σ = 190654128. Its totient is φ = 145259904.

The previous prime is 167200421. The next prime is 167200433. The reversal of 167200423 is 324002761.

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 167200423 - 2¹ = 167200421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167200421) 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 7 ways as a sum of consecutive naturals, for example, 378061 + ... + 378502.

It is an arithmetic number, because the mean of its divisors is an integer number (23831766).

Almost surely, 2^167200423 is an apocalyptic number.

167200423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

167200423 is a deficient number, since it is larger than the sum of its proper divisors (23453705).

167200423 is a wasteful number, since it uses less digits than its factorization.

167200423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756593.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 167200423 is about 12930.6002567553. The cubic root of 167200423 is about 550.9080569861.

The spelling of 167200423 in words is "one hundred sixty-seven million, two hundred thousand, four hundred twenty-three".