2287137723 has 16 divisors (see below), whose sum is σ = 3285085440. Its totient is φ = 1407045024.

The previous prime is 2287137709. The next prime is 2287137781. The reversal of 2287137723 is 3277317822.

It is not a de Polignac number, because 2287137723 - 2⁵ = 2287137691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2287137023) 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 15 ways as a sum of consecutive naturals, for example, 165868 + ... + 179126.

It is an arithmetic number, because the mean of its divisors is an integer number (205317840).

Almost surely, 2^2287137723 is an apocalyptic number.

2287137723 is a deficient number, since it is larger than the sum of its proper divisors (997947717).

2287137723 is a wasteful number, since it uses less digits than its factorization.

2287137723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17698.

The product of its digits is 197568, while the sum is 42.

The square root of 2287137723 is about 47824.0287198810. The cubic root of 2287137723 is about 1317.5408997285.

The spelling of 2287137723 in words is "two billion, two hundred eighty-seven million, one hundred thirty-seven thousand, seven hundred twenty-three".