172103396 has 12 divisors (see below), whose sum is σ = 304993920. Its totient is φ = 84962280.

The previous prime is 172103389. The next prime is 172103431. The reversal of 172103396 is 693301271.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 272000 + ... + 272631.

It is an arithmetic number, because the mean of its divisors is an integer number (25416160).

Almost surely, 2^172103396 is an apocalyptic number.

It is an amenable number.

172103396 is a deficient number, since it is larger than the sum of its proper divisors (132890524).

172103396 is a wasteful number, since it uses less digits than its factorization.

172103396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544714 (or 544712 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 172103396 is about 13118.8183919132. The cubic root of 172103396 is about 556.2411915282.

The spelling of 172103396 in words is "one hundred seventy-two million, one hundred three thousand, three hundred ninety-six".