313893001 has 2 divisors, whose sum is σ = 313893002. Its totient is φ = 313893000.

The previous prime is 313892993. The next prime is 313893061. The reversal of 313893001 is 100398313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312440976 + 1452025 = 17676^2 + 1205^2 .

It is an emirp because it is prime and its reverse (100398313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313893001 - 2³ = 313892993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313893061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156946500 + 156946501.

It is an arithmetic number, because the mean of its divisors is an integer number (156946501).

Almost surely, 2^313893001 is an apocalyptic number.

It is an amenable number.

313893001 is a deficient number, since it is larger than the sum of its proper divisors (1).

313893001 is an equidigital number, since it uses as much as digits as its factorization.

313893001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 313893001 is about 17717.0257379731. The cubic root of 313893001 is about 679.6112260110.

The spelling of 313893001 in words is "three hundred thirteen million, eight hundred ninety-three thousand, one".