313194067 has 2 divisors, whose sum is σ = 313194068. Its totient is φ = 313194066.

The previous prime is 313194061. The next prime is 313194103. The reversal of 313194067 is 760491313.

It is a weak prime.

It is an emirp because it is prime and its reverse (760491313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313194067 is a prime.

It is not a weakly prime, because it can be changed into another prime (313194061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156597033 + 156597034.

It is an arithmetic number, because the mean of its divisors is an integer number (156597034).

Almost surely, 2^313194067 is an apocalyptic number.

313194067 is a deficient number, since it is larger than the sum of its proper divisors (1).

313194067 is an equidigital number, since it uses as much as digits as its factorization.

313194067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 313194067 is about 17697.2898207607. The cubic root of 313194067 is about 679.1064293814.

The spelling of 313194067 in words is "three hundred thirteen million, one hundred ninety-four thousand, sixty-seven".