2873508 has 36 divisors (see below), whose sum is σ = 7373520. Its totient is φ = 870320.

The previous prime is 2873491. The next prime is 2873509. The reversal of 2873508 is 8053782.

2873508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2873509) 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, 463 + ... + 2441.

It is an arithmetic number, because the mean of its divisors is an integer number (204820).

2^2873508 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 2873508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3686760).

2873508 is an abundant number, since it is smaller than the sum of its proper divisors (4500012).

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

2873508 is a wasteful number, since it uses less digits than its factorization.

2873508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2873508 is about 1695.1424718884. The cubic root of 2873508 is about 142.1687473478.

It can be divided in two parts, 28 and 73508, that added together give a triangular number (73536 = T₃₈₃).

The spelling of 2873508 in words is "two million, eight hundred seventy-three thousand, five hundred eight".