103165172 has 24 divisors (see below), whose sum is σ = 197289120. Its totient is φ = 46812960.

The previous prime is 103165159. The next prime is 103165199. The reversal of 103165172 is 271561301.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 29543 + ... + 32849.

It is an arithmetic number, because the mean of its divisors is an integer number (8220380).

Almost surely, 2^103165172 is an apocalyptic number.

It is an amenable number.

103165172 is a deficient number, since it is larger than the sum of its proper divisors (94123948).

103165172 is a wasteful number, since it uses less digits than its factorization.

103165172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031 (or 4029 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 103165172 is about 10157.0257457585. The cubic root of 103165172 is about 469.0052478413.

The spelling of 103165172 in words is "one hundred three million, one hundred sixty-five thousand, one hundred seventy-two".