2104670393 has 12 divisors (see below), whose sum is σ = 2452566132. Its totient is φ = 1800852480.

The previous prime is 2104670377. The next prime is 2104670411. The reversal of 2104670393 is 3930764012.

It can be written as a sum of positive squares in 2 ways, for example, as 1296576064 + 808094329 = 36008^2 + 28427^2 .

It is not a de Polignac number, because 2104670393 - 2⁴ = 2104670377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104670993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8948 + ... + 65493.

It is an arithmetic number, because the mean of its divisors is an integer number (204380511).

Almost surely, 2^2104670393 is an apocalyptic number.

It is an amenable number.

2104670393 is a deficient number, since it is larger than the sum of its proper divisors (347895739).

2104670393 is an equidigital number, since it uses as much as digits as its factorization.

2104670393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75032 (or 75025 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 2104670393 is about 45876.6868136748. The cubic root of 2104670393 is about 1281.5277966815.

The spelling of 2104670393 in words is "two billion, one hundred four million, six hundred seventy thousand, three hundred ninety-three".