307000325 has 6 divisors (see below), whose sum is σ = 380680434. Its totient is φ = 245600240.

The previous prime is 307000313. The next prime is 307000361. The reversal of 307000325 is 523000703.

It can be written as a sum of positive squares in 3 ways, for example, as 14884 + 306985441 = 122^2 + 17521^2 .

It is a de Polignac number, because none of the positive numbers 2^k-307000325 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 307000297 and 307000306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6139982 + ... + 6140031.

It is an arithmetic number, because the mean of its divisors is an integer number (63446739).

Almost surely, 2^307000325 is an apocalyptic number.

It is an amenable number.

307000325 is a deficient number, since it is larger than the sum of its proper divisors (73680109).

307000325 is a wasteful number, since it uses less digits than its factorization.

307000325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12280023 (or 12280018 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 307000325 is about 17521.4247422976. The cubic root of 307000325 is about 674.5999092214.

The spelling of 307000325 in words is "three hundred seven million, three hundred twenty-five", and thus it is an aban number.