2832505 has 8 divisors (see below), whose sum is σ = 3660552. Its totient is φ = 2091648.

The previous prime is 2832503. The next prime is 2832509. The reversal of 2832505 is 5052382.

It can be written as a sum of positive squares in 4 ways, for example, as 16 + 2832489 = 4^2 + 1683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2832505 - 2¹ = 2832503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2832505.

It is not an unprimeable number, because it can be changed into a prime (2832503) 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, 21724 + ... + 21853.

It is an arithmetic number, because the mean of its divisors is an integer number (457569).

2^2832505 is an apocalyptic number.

It is an amenable number.

2832505 is a deficient number, since it is larger than the sum of its proper divisors (828047).

2832505 is a wasteful number, since it uses less digits than its factorization.

2832505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43595.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2832505 is about 1683.0047534098. The cubic root of 2832505 is about 141.4892881884.

Adding to 2832505 its reverse (5052382), we get a palindrome (7884887).

The spelling of 2832505 in words is "two million, eight hundred thirty-two thousand, five hundred five".