3112563427 has 2 divisors, whose sum is σ = 3112563428. Its totient is φ = 3112563426.

The previous prime is 3112563409. The next prime is 3112563431. The reversal of 3112563427 is 7243652113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3112563427 - 2¹¹ = 3112561379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3112563392 and 3112563401.

It is not a weakly prime, because it can be changed into another prime (3112563437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556281713 + 1556281714.

It is an arithmetic number, because the mean of its divisors is an integer number (1556281714).

Almost surely, 2^3112563427 is an apocalyptic number.

3112563427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112563427 is an equidigital number, since it uses as much as digits as its factorization.

3112563427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 34.

The square root of 3112563427 is about 55790.3524545239. The cubic root of 3112563427 is about 1460.0668367163.

The spelling of 3112563427 in words is "three billion, one hundred twelve million, five hundred sixty-three thousand, four hundred twenty-seven".