2285612897 has 2 divisors, whose sum is σ = 2285612898. Its totient is φ = 2285612896.

The previous prime is 2285612893. The next prime is 2285612899. The reversal of 2285612897 is 7982165822.

2285612897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2280635536 + 4977361 = 47756^2 + 2231^2 .

It is a cyclic number.

It is not a de Polignac number, because 2285612897 - 2² = 2285612893 is a prime.

Together with 2285612899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2285612891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142806448 + 1142806449.

It is an arithmetic number, because the mean of its divisors is an integer number (1142806449).

Almost surely, 2^2285612897 is an apocalyptic number.

It is an amenable number.

2285612897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285612897 is an equidigital number, since it uses as much as digits as its factorization.

2285612897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 50.

The square root of 2285612897 is about 47808.0840130621. The cubic root of 2285612897 is about 1317.2480348034.

It can be divided in two parts, 22856 and 12897, that added together give a palindrome (35753).

The spelling of 2285612897 in words is "two billion, two hundred eighty-five million, six hundred twelve thousand, eight hundred ninety-seven".