2872173001 has 8 divisors (see below), whose sum is σ = 3173347584. Its totient is φ = 2585689920.

The previous prime is 2872172993. The next prime is 2872173037. The reversal of 2872173001 is 1003712782.

2872173001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2872173001 - 2³ = 2872172993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2872173061) 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, 3672465 + ... + 3673246.

It is an arithmetic number, because the mean of its divisors is an integer number (396668448).

Almost surely, 2^2872173001 is an apocalyptic number.

It is an amenable number.

2872173001 is a deficient number, since it is larger than the sum of its proper divisors (301174583).

2872173001 is a wasteful number, since it uses less digits than its factorization.

2872173001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7345751.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 2872173001 is about 53592.6580885852. The cubic root of 2872173001 is about 1421.4672727852.

Adding to 2872173001 its reverse (1003712782), we get a palindrome (3875885783).

The spelling of 2872173001 in words is "two billion, eight hundred seventy-two million, one hundred seventy-three thousand, one".