307004 has 24 divisors (see below), whose sum is σ = 580608. Its totient is φ = 141680.

The previous prime is 306991. The next prime is 307009. The reversal of 307004 is 400703.

It is a self number, because there is not a number n which added to its sum of digits gives 307004.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 307004.

It is not an unprimeable number, because it can be changed into a prime (307009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4289 + ... + 4359.

It is an arithmetic number, because the mean of its divisors is an integer number (24192).

2³⁰⁷⁰⁰⁴ is an apocalyptic number.

It is an amenable number.

307004 is a deficient number, since it is larger than the sum of its proper divisors (273604).

307004 is a wasteful number, since it uses less digits than its factorization.

307004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 307004 is about 554.0794166904. The cubic root of 307004 is about 67.4602601015.

Adding to 307004 its reverse (400703), we get a palindrome (707707).

The spelling of 307004 in words is "three hundred seven thousand, four", and thus it is an iban number.