2297667923 has 4 divisors (see below), whose sum is σ = 2297857128. Its totient is φ = 2297478720.

The previous prime is 2297667913. The next prime is 2297667959. The reversal of 2297667923 is 3297667922.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2297667923 - 2⁸ = 2297667667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2297667913) 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, 75038 + ... + 101123.

It is an arithmetic number, because the mean of its divisors is an integer number (574464282).

Almost surely, 2^2297667923 is an apocalyptic number.

2297667923 is a deficient number, since it is larger than the sum of its proper divisors (189205).

2297667923 is a wasteful number, since it uses less digits than its factorization.

2297667923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189204.

The product of its digits is 3429216, while the sum is 53.

The square root of 2297667923 is about 47933.9954833728. The cubic root of 2297667923 is about 1319.5598323854.

Subtracting 2297667923 from its reverse (3297667922), we obtain a palindrome (999999999).

The spelling of 2297667923 in words is "two billion, two hundred ninety-seven million, six hundred sixty-seven thousand, nine hundred twenty-three".