7004212427 has 2 divisors, whose sum is σ = 7004212428. Its totient is φ = 7004212426.

The previous prime is 7004212417. The next prime is 7004212429. The reversal of 7004212427 is 7242124007.

It is a strong prime.

It is an emirp because it is prime and its reverse (7242124007) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7004212427 is a prime.

Together with 7004212429, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7004212427.

It is not a weakly prime, because it can be changed into another prime (7004212429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3502106213 + 3502106214.

It is an arithmetic number, because the mean of its divisors is an integer number (3502106214).

Almost surely, 2^7004212427 is an apocalyptic number.

7004212427 is a deficient number, since it is larger than the sum of its proper divisors (1).

7004212427 is an equidigital number, since it uses as much as digits as its factorization.

7004212427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 7004212427 is about 83691.1729335896. The cubic root of 7004212427 is about 1913.3148240637.

The spelling of 7004212427 in words is "seven billion, four million, two hundred twelve thousand, four hundred twenty-seven".