2173752 has 96 divisors (see below), whose sum is σ = 7113600. Its totient is φ = 585792.

The previous prime is 2173747. The next prime is 2173757. The reversal of 2173752 is 2573712.

It is an interprime number because it is at equal distance from previous prime (2173747) and next prime (2173757).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9463 + ... + 9689.

It is an arithmetic number, because the mean of its divisors is an integer number (74100).

2^2173752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2173752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3556800).

2173752 is an abundant number, since it is smaller than the sum of its proper divisors (4939848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2173752 is a wasteful number, since it uses less digits than its factorization.

2173752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 258 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 2173752 is about 1474.3649480370. The cubic root of 2173752 is about 129.5398326109.

It can be divided in two parts, 217 and 3752, that added together give a square (3969 = 63²).

The spelling of 2173752 in words is "two million, one hundred seventy-three thousand, seven hundred fifty-two".