2305849697 has 2 divisors, whose sum is σ = 2305849698. Its totient is φ = 2305849696.

The previous prime is 2305849691. The next prime is 2305849727. The reversal of 2305849697 is 7969485032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1888423936 + 417425761 = 43456^2 + 20431^2 .

It is a cyclic number.

It is not a de Polignac number, because 2305849697 - 2¹⁰ = 2305848673 is a prime.

It is not a weakly prime, because it can be changed into another prime (2305849691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152924848 + 1152924849.

It is an arithmetic number, because the mean of its divisors is an integer number (1152924849).

Almost surely, 2^2305849697 is an apocalyptic number.

It is an amenable number.

2305849697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2305849697 is an equidigital number, since it uses as much as digits as its factorization.

2305849697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 2305849697 is about 48019.2638115163. The cubic root of 2305849697 is about 1321.1242520596.

The spelling of 2305849697 in words is "two billion, three hundred five million, eight hundred forty-nine thousand, six hundred ninety-seven".