7120007 has 2 divisors, whose sum is σ = 7120008. Its totient is φ = 7120006.

The previous prime is 7119979. The next prime is 7120013. The reversal of 7120007 is 7000217.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7120007 - 2⁸ = 7119751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7120037) 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, 3560003 + 3560004.

It is an arithmetic number, because the mean of its divisors is an integer number (3560004).

Almost surely, 2^7120007 is an apocalyptic number.

7120007 is a deficient number, since it is larger than the sum of its proper divisors (1).

7120007 is an equidigital number, since it uses as much as digits as its factorization.

7120007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 7120007 is about 2668.3341245054. The cubic root of 7120007 is about 192.3800973674.

The spelling of 7120007 in words is "seven million, one hundred twenty thousand, seven".