172101353 has 8 divisors (see below), whose sum is σ = 182518272. Its totient is φ = 161717056.

The previous prime is 172101343. The next prime is 172101379. The reversal of 172101353 is 353101271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 172101353 - 2⁴ = 172101337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (172101343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3176 + ... + 18822.

It is an arithmetic number, because the mean of its divisors is an integer number (22814784).

Almost surely, 2^172101353 is an apocalyptic number.

It is an amenable number.

172101353 is a deficient number, since it is larger than the sum of its proper divisors (10416919).

172101353 is a wasteful number, since it uses less digits than its factorization.

172101353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16311.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 172101353 is about 13118.7405264377. The cubic root of 172101353 is about 556.2389905156.

The spelling of 172101353 in words is "one hundred seventy-two million, one hundred one thousand, three hundred fifty-three".