1304244093 has 4 divisors (see below), whose sum is σ = 1738992128. Its totient is φ = 869496060.

The previous prime is 1304244091. The next prime is 1304244127. The reversal of 1304244093 is 3904424031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1304244093 - 2¹ = 1304244091 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1304244093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304244091) 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, 217374013 + ... + 217374018.

It is an arithmetic number, because the mean of its divisors is an integer number (434748032).

Almost surely, 2^1304244093 is an apocalyptic number.

It is an amenable number.

1304244093 is a deficient number, since it is larger than the sum of its proper divisors (434748035).

1304244093 is an equidigital number, since it uses as much as digits as its factorization.

1304244093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434748034.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1304244093 is about 36114.3197776173. The cubic root of 1304244093 is about 1092.5792782843.

The spelling of 1304244093 in words is "one billion, three hundred four million, two hundred forty-four thousand, ninety-three".