2273017697 has 2 divisors, whose sum is σ = 2273017698. Its totient is φ = 2273017696.

The previous prime is 2273017673. The next prime is 2273017771. The reversal of 2273017697 is 7967103722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2263475776 + 9541921 = 47576^2 + 3089^2 .

It is a cyclic number.

It is not a de Polignac number, because 2273017697 - 2²² = 2268823393 is a prime.

It is not a weakly prime, because it can be changed into another prime (2273017627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136508848 + 1136508849.

It is an arithmetic number, because the mean of its divisors is an integer number (1136508849).

Almost surely, 2^2273017697 is an apocalyptic number.

It is an amenable number.

2273017697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273017697 is an equidigital number, since it uses as much as digits as its factorization.

2273017697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 44.

The square root of 2273017697 is about 47676.1753604460. The cubic root of 2273017697 is about 1314.8239480563.

The spelling of 2273017697 in words is "two billion, two hundred seventy-three million, seventeen thousand, six hundred ninety-seven".