2287547673 has 4 divisors (see below), whose sum is σ = 3050063568. Its totient is φ = 1525031780.

The previous prime is 2287547671. The next prime is 2287547683. The reversal of 2287547673 is 3767457822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2287547673 - 2¹ = 2287547671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2287547671) 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, 381257943 + ... + 381257948.

It is an arithmetic number, because the mean of its divisors is an integer number (762515892).

Almost surely, 2^2287547673 is an apocalyptic number.

It is an amenable number.

2287547673 is a deficient number, since it is larger than the sum of its proper divisors (762515895).

2287547673 is an equidigital number, since it uses as much as digits as its factorization.

2287547673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762515894.

The product of its digits is 3951360, while the sum is 51.

The square root of 2287547673 is about 47828.3145532016. The cubic root of 2287547673 is about 1317.6196143622.

The spelling of 2287547673 in words is "two billion, two hundred eighty-seven million, five hundred forty-seven thousand, six hundred seventy-three".