2784872995 has 4 divisors (see below), whose sum is σ = 3341847600. Its totient is φ = 2227898392.

The previous prime is 2784872977. The next prime is 2784873011. The reversal of 2784872995 is 5992784872.

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 2784872995 - 2⁹ = 2784872483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278487295 + ... + 278487304.

It is an arithmetic number, because the mean of its divisors is an integer number (835461900).

Almost surely, 2^2784872995 is an apocalyptic number.

2784872995 is a deficient number, since it is larger than the sum of its proper divisors (556974605).

2784872995 is an equidigital number, since it uses as much as digits as its factorization.

2784872995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556974604.

The product of its digits is 20321280, while the sum is 61.

The square root of 2784872995 is about 52771.8958821833. The cubic root of 2784872995 is about 1406.9169588301.

The spelling of 2784872995 in words is "two billion, seven hundred eighty-four million, eight hundred seventy-two thousand, nine hundred ninety-five".