2320505297 has 4 divisors (see below), whose sum is σ = 2531460336. Its totient is φ = 2109550260.

The previous prime is 2320505281. The next prime is 2320505303. The reversal of 2320505297 is 7925050232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2320505297 - 2⁴ = 2320505281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320505237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105477503 + ... + 105477524.

It is an arithmetic number, because the mean of its divisors is an integer number (632865084).

Almost surely, 2^2320505297 is an apocalyptic number.

It is an amenable number.

2320505297 is a deficient number, since it is larger than the sum of its proper divisors (210955039).

2320505297 is a wasteful number, since it uses less digits than its factorization.

2320505297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210955038.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 2320505297 is about 48171.6233585708. The cubic root of 2320505297 is about 1323.9172922371.

The spelling of 2320505297 in words is "two billion, three hundred twenty million, five hundred five thousand, two hundred ninety-seven".