2303648793 has 12 divisors (see below), whose sum is σ = 3328163748. Its totient is φ = 1535456160.

The previous prime is 2303648783. The next prime is 2303648821. The reversal of 2303648793 is 3978463032.

It can be written as a sum of positive squares in 2 ways, for example, as 1169845209 + 1133803584 = 34203^2 + 33672^2 .

It is not a de Polignac number, because 2303648793 - 2⁶ = 2303648729 is a prime.

It is a super-2 number, since 2×2303648793² = 10613595522980713698, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2303648783) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26983 + ... + 73043.

It is an arithmetic number, because the mean of its divisors is an integer number (277346979).

Almost surely, 2^2303648793 is an apocalyptic number.

It is an amenable number.

2303648793 is a deficient number, since it is larger than the sum of its proper divisors (1024514955).

2303648793 is a wasteful number, since it uses less digits than its factorization.

2303648793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51624 (or 51621 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The square root of 2303648793 is about 47996.3414543234. The cubic root of 2303648793 is about 1320.7037861960.

The spelling of 2303648793 in words is "two billion, three hundred three million, six hundred forty-eight thousand, seven hundred ninety-three".