172000141 has 8 divisors (see below), whose sum is σ = 188925120. Its totient is φ = 155862432.

The previous prime is 172000133. The next prime is 172000151. The reversal of 172000141 is 141000271.

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

It is a cyclic number.

It is not a de Polignac number, because 172000141 - 2³ = 172000133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172000111) 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, 196360 + ... + 197233.

It is an arithmetic number, because the mean of its divisors is an integer number (23615640).

Almost surely, 2^172000141 is an apocalyptic number.

It is an amenable number.

172000141 is a deficient number, since it is larger than the sum of its proper divisors (16924979).

172000141 is a wasteful number, since it uses less digits than its factorization.

172000141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393635.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 172000141 is about 13114.8824241775. The cubic root of 172000141 is about 556.1299286178.

The spelling of 172000141 in words is "one hundred seventy-two million, one hundred forty-one", and thus it is an aban number.