313220007 has 8 divisors (see below), whose sum is σ = 464029680. Its totient is φ = 208813320.

The previous prime is 313219969. The next prime is 313220009. The reversal of 313220007 is 700022313.

It is not a de Polignac number, because 313220007 - 2¹² = 313215911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313220009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5800344 + ... + 5800397.

It is an arithmetic number, because the mean of its divisors is an integer number (58003710).

Almost surely, 2^313220007 is an apocalyptic number.

313220007 is a deficient number, since it is larger than the sum of its proper divisors (150809673).

313220007 is a wasteful number, since it uses less digits than its factorization.

313220007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11600750 (or 11600744 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 313220007 is about 17698.0226861647. The cubic root of 313220007 is about 679.1251776446.

The spelling of 313220007 in words is "three hundred thirteen million, two hundred twenty thousand, seven".