167165003 has 4 divisors (see below), whose sum is σ = 168272208. Its totient is φ = 166057800.

The previous prime is 167164993. The next prime is 167165017. The reversal of 167165003 is 300561761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 167165003 - 2¹⁰ = 167163979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167165023) 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 3 ways as a sum of consecutive naturals, for example, 553376 + ... + 553677.

It is an arithmetic number, because the mean of its divisors is an integer number (42068052).

Almost surely, 2^167165003 is an apocalyptic number.

167165003 is a deficient number, since it is larger than the sum of its proper divisors (1107205).

167165003 is a wasteful number, since it uses less digits than its factorization.

167165003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107204.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 167165003 is about 12929.2305648867. The cubic root of 167165003 is about 550.8691524963.

The spelling of 167165003 in words is "one hundred sixty-seven million, one hundred sixty-five thousand, three".