172065041 has 8 divisors (see below), whose sum is σ = 182302560. Its totient is φ = 161840448.

The previous prime is 172065037. The next prime is 172065053. The reversal of 172065041 is 140560271.

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 172065041 - 2² = 172065037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 172065041.

It is not an unprimeable number, because it can be changed into a prime (172065071) 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, 44150 + ... + 47888.

It is an arithmetic number, because the mean of its divisors is an integer number (22787820).

Almost surely, 2^172065041 is an apocalyptic number.

It is an amenable number.

172065041 is a deficient number, since it is larger than the sum of its proper divisors (10237519).

172065041 is a wasteful number, since it uses less digits than its factorization.

172065041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 172065041 is about 13117.3564791081. The cubic root of 172065041 is about 556.1998671142.

The spelling of 172065041 in words is "one hundred seventy-two million, sixty-five thousand, forty-one".