304416725 has 6 divisors (see below), whose sum is σ = 377476770. Its totient is φ = 243533360.

The previous prime is 304416719. The next prime is 304416731. The reversal of 304416725 is 527614403.

It is an interprime number because it is at equal distance from previous prime (304416719) and next prime (304416731).

It can be written as a sum of positive squares in 3 ways, for example, as 27227524 + 277189201 = 5218^2 + 16649^2 .

It is not a de Polignac number, because 304416725 - 2⁴ = 304416709 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 304416691 and 304416700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6088310 + ... + 6088359.

It is an arithmetic number, because the mean of its divisors is an integer number (62912795).

Almost surely, 2^304416725 is an apocalyptic number.

It is an amenable number.

304416725 is a deficient number, since it is larger than the sum of its proper divisors (73060045).

304416725 is a wasteful number, since it uses less digits than its factorization.

304416725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12176679 (or 12176674 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 304416725 is about 17447.5420905066. The cubic root of 304416725 is about 672.7021821303.

The spelling of 304416725 in words is "three hundred four million, four hundred sixteen thousand, seven hundred twenty-five".