2288715971 has 2 divisors, whose sum is σ = 2288715972. Its totient is φ = 2288715970.

The previous prime is 2288715937. The next prime is 2288715977. The reversal of 2288715971 is 1795178822.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2288715971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2288715977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144357985 + 1144357986.

It is an arithmetic number, because the mean of its divisors is an integer number (1144357986).

Almost surely, 2^2288715971 is an apocalyptic number.

2288715971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2288715971 is an equidigital number, since it uses as much as digits as its factorization.

2288715971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 50.

The square root of 2288715971 is about 47840.5264498626. The cubic root of 2288715971 is about 1317.8438880665.

The spelling of 2288715971 in words is "two billion, two hundred eighty-eight million, seven hundred fifteen thousand, nine hundred seventy-one".