7116427 has 2 divisors, whose sum is σ = 7116428. Its totient is φ = 7116426.

The previous prime is 7116419. The next prime is 7116433. The reversal of 7116427 is 7246117.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7116427 - 2³ = 7116419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7116395 and 7116404.

It is not a weakly prime, because it can be changed into another prime (7116437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3558213 + 3558214.

It is an arithmetic number, because the mean of its divisors is an integer number (3558214).

Almost surely, 2^7116427 is an apocalyptic number.

7116427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7116427 is an equidigital number, since it uses as much as digits as its factorization.

7116427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2352, while the sum is 28.

The square root of 7116427 is about 2667.6632096275. The cubic root of 7116427 is about 192.3478485128.

The spelling of 7116427 in words is "seven million, one hundred sixteen thousand, four hundred twenty-seven".