2172832153 has 8 divisors (see below), whose sum is σ = 2293171200. Its totient is φ = 2053091088.

The previous prime is 2172832121. The next prime is 2172832171. The reversal of 2172832153 is 3512382712.

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 2172832153 - 2⁵ = 2172832121 is a prime.

It is a super-2 number, since 2×2172832153² = 9442399130221230818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2172832553) 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, 142018 + ... + 156571.

It is an arithmetic number, because the mean of its divisors is an integer number (286646400).

Almost surely, 2^2172832153 is an apocalyptic number.

It is an amenable number.

2172832153 is a deficient number, since it is larger than the sum of its proper divisors (120339047).

2172832153 is a wasteful number, since it uses less digits than its factorization.

2172832153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298991.

The product of its digits is 20160, while the sum is 34.

The square root of 2172832153 is about 46613.6477118022. The cubic root of 2172832153 is about 1295.2155796597.

The spelling of 2172832153 in words is "two billion, one hundred seventy-two million, eight hundred thirty-two thousand, one hundred fifty-three".