172000333 has 4 divisors (see below), whose sum is σ = 172372288. Its totient is φ = 171628380.

The previous prime is 172000327. The next prime is 172000357. The reversal of 172000333 is 333000271.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 172000333 - 2¹³ = 171992141 is a prime.

It is a super-2 number, since 2×172000333² = 59168229104221778, which contains 22 as substring.

It is a Duffinian number.

172000333 is a modest number, since divided by 333 gives 172 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 172000333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172000393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185283 + ... + 186208.

It is an arithmetic number, because the mean of its divisors is an integer number (43093072).

Almost surely, 2^172000333 is an apocalyptic number.

It is an amenable number.

172000333 is a deficient number, since it is larger than the sum of its proper divisors (371955).

172000333 is an equidigital number, since it uses as much as digits as its factorization.

172000333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371954.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 172000333 is about 13114.8897441038. The cubic root of 172000333 is about 556.1301355496.

The spelling of 172000333 in words is "one hundred seventy-two million, three hundred thirty-three", and thus it is an aban number.