2272527287 has 2 divisors, whose sum is σ = 2272527288. Its totient is φ = 2272527286.

The previous prime is 2272527277. The next prime is 2272527353. The reversal of 2272527287 is 7827252722.

2272527287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2272527287 - 2⁸ = 2272527031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2272527247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136263643 + 1136263644.

It is an arithmetic number, because the mean of its divisors is an integer number (1136263644).

Almost surely, 2^2272527287 is an apocalyptic number.

2272527287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2272527287 is an equidigital number, since it uses as much as digits as its factorization.

2272527287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 439040, while the sum is 44.

The square root of 2272527287 is about 47671.0319481339. The cubic root of 2272527287 is about 1314.7293822593.

The spelling of 2272527287 in words is "two billion, two hundred seventy-two million, five hundred twenty-seven thousand, two hundred eighty-seven".