1304052325 has 6 divisors (see below), whose sum is σ = 1617024914. Its totient is φ = 1043241840.

The previous prime is 1304052319. The next prime is 1304052331. The reversal of 1304052325 is 5232504031.

It is an interprime number because it is at equal distance from previous prime (1304052319) and next prime (1304052331).

It can be written as a sum of positive squares in 3 ways, for example, as 174689089 + 1129363236 = 13217^2 + 33606^2 .

It is not a de Polignac number, because 1304052325 - 2¹⁷ = 1303921253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 52162093 = 1304052325 / (1 + 3 + 0 + 4 + 0 + 5 + 2 + 3 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1304052325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26081022 + ... + 26081071.

Almost surely, 2^1304052325 is an apocalyptic number.

It is an amenable number.

1304052325 is a deficient number, since it is larger than the sum of its proper divisors (312972589).

1304052325 is an equidigital number, since it uses as much as digits as its factorization.

1304052325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52162103 (or 52162098 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1304052325 is about 36111.6646666974. The cubic root of 1304052325 is about 1092.5257269555.

Adding to 1304052325 its reverse (5232504031), we get a palindrome (6536556356).

The spelling of 1304052325 in words is "one billion, three hundred four million, fifty-two thousand, three hundred twenty-five".