2320293823 has 4 divisors (see below), whose sum is σ = 2341978920. Its totient is φ = 2298608728.

The previous prime is 2320293769. The next prime is 2320293847. The reversal of 2320293823 is 3283920232.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320293823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320293883) 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, 10842388 + ... + 10842601.

It is an arithmetic number, because the mean of its divisors is an integer number (585494730).

Almost surely, 2^2320293823 is an apocalyptic number.

2320293823 is a deficient number, since it is larger than the sum of its proper divisors (21685097).

2320293823 is a wasteful number, since it uses less digits than its factorization.

2320293823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21685096.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 2320293823 is about 48169.4283026070. The cubic root of 2320293823 is about 1323.8770736130.

The spelling of 2320293823 in words is "two billion, three hundred twenty million, two hundred ninety-three thousand, eight hundred twenty-three".