313042679 has 2 divisors, whose sum is σ = 313042680. Its totient is φ = 313042678.

The previous prime is 313042663. The next prime is 313042687. The reversal of 313042679 is 976240313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313042679 - 2⁴ = 313042663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313042649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156521339 + 156521340.

It is an arithmetic number, because the mean of its divisors is an integer number (156521340).

Almost surely, 2^313042679 is an apocalyptic number.

313042679 is a deficient number, since it is larger than the sum of its proper divisors (1).

313042679 is an equidigital number, since it uses as much as digits as its factorization.

313042679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 313042679 is about 17693.0121516942. The cubic root of 313042679 is about 678.9969923004.

The spelling of 313042679 in words is "three hundred thirteen million, forty-two thousand, six hundred seventy-nine".