2867380563 has 4 divisors (see below), whose sum is σ = 3823174088. Its totient is φ = 1911587040.

The previous prime is 2867380553. The next prime is 2867380627. The reversal of 2867380563 is 3650837682.

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

It is not a de Polignac number, because 2867380563 - 2¹⁰ = 2867379539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2867380553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477896758 + ... + 477896763.

It is an arithmetic number, because the mean of its divisors is an integer number (955793522).

Almost surely, 2^2867380563 is an apocalyptic number.

2867380563 is a deficient number, since it is larger than the sum of its proper divisors (955793525).

2867380563 is an equidigital number, since it uses as much as digits as its factorization.

2867380563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955793524.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 2867380563 is about 53547.9277190070. The cubic root of 2867380563 is about 1420.6762240763.

The spelling of 2867380563 in words is "two billion, eight hundred sixty-seven million, three hundred eighty thousand, five hundred sixty-three".