7028141 has 2 divisors, whose sum is σ = 7028142. Its totient is φ = 7028140.

The previous prime is 7028137. The next prime is 7028167. The reversal of 7028141 is 1418207.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4748041 + 2280100 = 2179^2 + 1510^2 .

It is a cyclic number.

It is not a de Polignac number, because 7028141 - 2² = 7028137 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7028101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3514070 + 3514071.

It is an arithmetic number, because the mean of its divisors is an integer number (3514071).

Almost surely, 2^7028141 is an apocalyptic number.

It is an amenable number.

7028141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7028141 is an equidigital number, since it uses as much as digits as its factorization.

7028141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 7028141 is about 2651.0641259690. The cubic root of 7028141 is about 191.5491174197.

The spelling of 7028141 in words is "seven million, twenty-eight thousand, one hundred forty-one".