2289050047 has 4 divisors (see below), whose sum is σ = 2290023576. Its totient is φ = 2288076520.

The previous prime is 2289050041. The next prime is 2289050077. The reversal of 2289050047 is 7400509822.

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 2289050047 - 2²⁷ = 2154832319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2289049988 and 2289050015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289050041) 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, 483229 + ... + 487942.

It is an arithmetic number, because the mean of its divisors is an integer number (572505894).

Almost surely, 2^2289050047 is an apocalyptic number.

2289050047 is a deficient number, since it is larger than the sum of its proper divisors (973529).

2289050047 is an equidigital number, since it uses as much as digits as its factorization.

2289050047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973528.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 2289050047 is about 47844.0178810267. The cubic root of 2289050047 is about 1317.9080053272.

Adding to 2289050047 its reverse (7400509822), we get a palindrome (9689559869).

The spelling of 2289050047 in words is "two billion, two hundred eighty-nine million, fifty thousand, forty-seven".