2832987 has 4 divisors (see below), whose sum is σ = 3777320. Its totient is φ = 1888656.

The previous prime is 2832983. The next prime is 2833001. The reversal of 2832987 is 7892382.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2832987 - 2² = 2832983 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 8⁴ + 3¹² + 2¹⁶ + 9³ + 8⁷ + 7⁶ .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2832983) 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, 472162 + ... + 472167.

It is an arithmetic number, because the mean of its divisors is an integer number (944330).

2^2832987 is an apocalyptic number.

2832987 is a deficient number, since it is larger than the sum of its proper divisors (944333).

2832987 is an equidigital number, since it uses as much as digits as its factorization.

2832987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944332.

The product of its digits is 48384, while the sum is 39.

The square root of 2832987 is about 1683.1479435867. The cubic root of 2832987 is about 141.4973133545.

The spelling of 2832987 in words is "two million, eight hundred thirty-two thousand, nine hundred eighty-seven".