1304413325 has 24 divisors (see below), whose sum is σ = 1679059200. Its totient is φ = 1004529600.

The previous prime is 1304413303. The next prime is 1304413339. The reversal of 1304413325 is 5233144031.

It is not a de Polignac number, because 1304413325 - 2⁶ = 1304413261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1304413294 and 1304413303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62576 + ... + 80774.

It is an arithmetic number, because the mean of its divisors is an integer number (69960800).

Almost surely, 2^1304413325 is an apocalyptic number.

It is an amenable number.

1304413325 is a deficient number, since it is larger than the sum of its proper divisors (374645875).

1304413325 is a wasteful number, since it uses less digits than its factorization.

1304413325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18317 (or 18312 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1304413325 is about 36116.6627057374. The cubic root of 1304413325 is about 1092.6265320616.

Adding to 1304413325 its reverse (5233144031), we get a palindrome (6537557356).

The spelling of 1304413325 in words is "one billion, three hundred four million, four hundred thirteen thousand, three hundred twenty-five".