2872350287 has 4 divisors (see below), whose sum is σ = 2878107000. Its totient is φ = 2866593576.

The previous prime is 2872350259. The next prime is 2872350301. The reversal of 2872350287 is 7820532782.

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

It is a cyclic number.

It is not a de Polignac number, because 2872350287 - 2⁶ = 2872350223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2872350487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877608 + ... + 2878605.

It is an arithmetic number, because the mean of its divisors is an integer number (719526750).

Almost surely, 2^2872350287 is an apocalyptic number.

2872350287 is a deficient number, since it is larger than the sum of its proper divisors (5756713).

2872350287 is an equidigital number, since it uses as much as digits as its factorization.

2872350287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5756712.

The product of its (nonzero) digits is 376320, while the sum is 44.

The square root of 2872350287 is about 53594.3120769359. The cubic root of 2872350287 is about 1421.4965190576.

The spelling of 2872350287 in words is "two billion, eight hundred seventy-two million, three hundred fifty thousand, two hundred eighty-seven".