2837172 has 36 divisors (see below), whose sum is σ = 7173600. Its totient is φ = 872352.

The previous prime is 2837167. The next prime is 2837173. The reversal of 2837172 is 2717382.

2837172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2837173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1329 + ... + 2727.

2^2837172 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 2837172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3586800).

2837172 is an abundant number, since it is smaller than the sum of its proper divisors (4336428).

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

2837172 is a wasteful number, since it uses less digits than its factorization.

2837172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1417 counting only the distinct ones).

The product of its digits is 4704, while the sum is 30.

The square root of 2837172 is about 1684.3906910215. The cubic root of 2837172 is about 141.5669542088.

The spelling of 2837172 in words is "two million, eight hundred thirty-seven thousand, one hundred seventy-two".