2275127243 has 4 divisors (see below), whose sum is σ = 2296000080. Its totient is φ = 2254254408.

The previous prime is 2275127233. The next prime is 2275127263. The reversal of 2275127243 is 3427215722.

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 2275127243 - 2¹⁰ = 2275126219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2275127233) 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, 10436255 + ... + 10436472.

It is an arithmetic number, because the mean of its divisors is an integer number (574000020).

Almost surely, 2^2275127243 is an apocalyptic number.

2275127243 is a deficient number, since it is larger than the sum of its proper divisors (20872837).

2275127243 is a wasteful number, since it uses less digits than its factorization.

2275127243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20872836.

The product of its digits is 47040, while the sum is 35.

The square root of 2275127243 is about 47698.2939212714. The cubic root of 2275127243 is about 1315.2305769442.

It can be divided in two parts, 22751 and 27243, that added together give a palindrome (49994).

The spelling of 2275127243 in words is "two billion, two hundred seventy-five million, one hundred twenty-seven thousand, two hundred forty-three".