172182104 has 32 divisors (see below), whose sum is σ = 340902000. Its totient is φ = 81303552.

The previous prime is 172182079. The next prime is 172182121. The reversal of 172182104 is 401281271.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52052 + ... + 55260.

Almost surely, 2^172182104 is an apocalyptic number.

It is an amenable number.

172182104 is a deficient number, since it is larger than the sum of its proper divisors (168719896).

172182104 is a wasteful number, since it uses less digits than its factorization.

172182104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587 (or 3583 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 172182104 is about 13121.8178618665. The cubic root of 172182104 is about 556.3259738168.

The spelling of 172182104 in words is "one hundred seventy-two million, one hundred eighty-two thousand, one hundred four".