6312379 has 2 divisors, whose sum is σ = 6312380. Its totient is φ = 6312378.

The previous prime is 6312377. The next prime is 6312409. The reversal of 6312379 is 9732136.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6312379 - 2¹ = 6312377 is a prime.

It is a super-2 number, since 2×6312379² = 79692257279282, which contains 22 as substring.

Together with 6312377, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6312379.

It is not a weakly prime, because it can be changed into another prime (6312377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3156189 + 3156190.

It is an arithmetic number, because the mean of its divisors is an integer number (3156190).

Almost surely, 2^6312379 is an apocalyptic number.

6312379 is a deficient number, since it is larger than the sum of its proper divisors (1).

6312379 is an equidigital number, since it uses as much as digits as its factorization.

6312379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

The square root of 6312379 is about 2512.4448252648. Note that the first 3 decimals coincide. The cubic root of 6312379 is about 184.8123639304.

The spelling of 6312379 in words is "six million, three hundred twelve thousand, three hundred seventy-nine".