313222007 has 16 divisors (see below), whose sum is σ = 364744512. Its totient is φ = 263416320.

The previous prime is 313222003. The next prime is 313222031. The reversal of 313222007 is 700222313.

It is a cyclic number.

It is not a de Polignac number, because 313222007 - 2² = 313222003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313222007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313222003) 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 15 ways as a sum of consecutive naturals, for example, 252593 + ... + 253829.

It is an arithmetic number, because the mean of its divisors is an integer number (22796532).

Almost surely, 2^313222007 is an apocalyptic number.

313222007 is a deficient number, since it is larger than the sum of its proper divisors (51522505).

313222007 is a wasteful number, since it uses less digits than its factorization.

313222007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 313222007 is about 17698.0791895618. The cubic root of 313222007 is about 679.1266231115.

The spelling of 313222007 in words is "three hundred thirteen million, two hundred twenty-two thousand, seven".