313000004 has 6 divisors (see below), whose sum is σ = 547750014. Its totient is φ = 156500000.

The previous prime is 313000001. The next prime is 313000013. The reversal of 313000004 is 400000313.

It can be written as a sum of positive squares in only one way, i.e., 285542404 + 27457600 = 16898^2 + 5240^2 .

It is not an unprimeable number, because it can be changed into a prime (313000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39124997 + ... + 39125004.

It is an arithmetic number, because the mean of its divisors is an integer number (91291669).

Almost surely, 2^313000004 is an apocalyptic number.

It is an amenable number.

313000004 is a deficient number, since it is larger than the sum of its proper divisors (234750010).

313000004 is a wasteful number, since it uses less digits than its factorization.

313000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78250005 (or 78250003 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 313000004 is about 17691.8061260008. The cubic root of 313000004 is about 678.9661365360.

Adding to 313000004 its reverse (400000313), we get a palindrome (713000317).

The spelling of 313000004 in words is "three hundred thirteen million, four", and thus it is an aban number.