7040129 has 2 divisors, whose sum is σ = 7040130. Its totient is φ = 7040128.

The previous prime is 7040113. The next prime is 7040171. The reversal of 7040129 is 9210407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6880129 + 160000 = 2623^2 + 400^2 .

It is a cyclic number.

It is not a de Polignac number, because 7040129 - 2⁴ = 7040113 is a prime.

It is not a weakly prime, because it can be changed into another prime (7040179) 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, 3520064 + 3520065.

It is an arithmetic number, because the mean of its divisors is an integer number (3520065).

Almost surely, 2^7040129 is an apocalyptic number.

It is an amenable number.

7040129 is a deficient number, since it is larger than the sum of its proper divisors (1).

7040129 is an equidigital number, since it uses as much as digits as its factorization.

7040129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 7040129 is about 2653.3241415251. The cubic root of 7040129 is about 191.6579649063.

The spelling of 7040129 in words is "seven million, forty thousand, one hundred twenty-nine".