2173275601 has 4 divisors (see below), whose sum is σ = 2483743552. Its totient is φ = 1862807652.

The previous prime is 2173275571. The next prime is 2173275607. The reversal of 2173275601 is 1065723712.

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 2173275601 - 2⁷ = 2173275473 is a prime.

It is a super-2 number, since 2×2173275601² = 9446253675803822402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2173275607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155233965 + ... + 155233978.

It is an arithmetic number, because the mean of its divisors is an integer number (620935888).

Almost surely, 2^2173275601 is an apocalyptic number.

It is an amenable number.

2173275601 is a deficient number, since it is larger than the sum of its proper divisors (310467951).

2173275601 is an equidigital number, since it uses as much as digits as its factorization.

2173275601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310467950.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 2173275601 is about 46618.4041018137. The cubic root of 2173275601 is about 1295.3036861261.

The spelling of 2173275601 in words is "two billion, one hundred seventy-three million, two hundred seventy-five thousand, six hundred one".