2280643097 has 2 divisors, whose sum is σ = 2280643098. Its totient is φ = 2280643096.

The previous prime is 2280643049. The next prime is 2280643103. The reversal of 2280643097 is 7903460822.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1622156176 + 658486921 = 40276^2 + 25661^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280643097 - 2¹² = 2280639001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2280643697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140321548 + 1140321549.

It is an arithmetic number, because the mean of its divisors is an integer number (1140321549).

Almost surely, 2^2280643097 is an apocalyptic number.

It is an amenable number.

2280643097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280643097 is an equidigital number, since it uses as much as digits as its factorization.

2280643097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 2280643097 is about 47756.0791627621. The cubic root of 2280643097 is about 1316.2926076514.

The spelling of 2280643097 in words is "two billion, two hundred eighty million, six hundred forty-three thousand, ninety-seven".