2321263073 has 8 divisors (see below), whose sum is σ = 2362843560. Its totient is φ = 2279796480.

The previous prime is 2321263051. The next prime is 2321263123. The reversal of 2321263073 is 3703621232.

2321263073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 654745744 + 1666517329 = 25588^2 + 40823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2321263073 - 2⁸ = 2321262817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321263013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13193 + ... + 69401.

It is an arithmetic number, because the mean of its divisors is an integer number (295355445).

Almost surely, 2^2321263073 is an apocalyptic number.

It is an amenable number.

2321263073 is a deficient number, since it is larger than the sum of its proper divisors (41580487).

2321263073 is an equidigital number, since it uses as much as digits as its factorization.

2321263073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56947.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 2321263073 is about 48179.4880940012. The cubic root of 2321263073 is about 1324.0613878021.

The spelling of 2321263073 in words is "two billion, three hundred twenty-one million, two hundred sixty-three thousand, seventy-three".