7080991 has 2 divisors, whose sum is σ = 7080992. Its totient is φ = 7080990.

The previous prime is 7080947. The next prime is 7081001. The reversal of 7080991 is 1990807.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7080991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7080391) 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, 3540495 + 3540496.

It is an arithmetic number, because the mean of its divisors is an integer number (3540496).

Almost surely, 2^7080991 is an apocalyptic number.

7080991 is a deficient number, since it is larger than the sum of its proper divisors (1).

7080991 is an equidigital number, since it uses as much as digits as its factorization.

7080991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 7080991 is about 2661.0131529175. The cubic root of 7080991 is about 192.0280539881.

The spelling of 7080991 in words is "seven million, eighty thousand, nine hundred ninety-one".