7094891 has 2 divisors, whose sum is σ = 7094892. Its totient is φ = 7094890.

The previous prime is 7094887. The next prime is 7094897. The reversal of 7094891 is 1984907.

It is a weak prime.

It is an emirp because it is prime and its reverse (1984907) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7094891 - 2² = 7094887 is a prime.

It is not a weakly prime, because it can be changed into another prime (7094897) 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, 3547445 + 3547446.

It is an arithmetic number, because the mean of its divisors is an integer number (3547446).

Almost surely, 2^7094891 is an apocalyptic number.

7094891 is a deficient number, since it is larger than the sum of its proper divisors (1).

7094891 is an equidigital number, since it uses as much as digits as its factorization.

7094891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 7094891 is about 2663.6236596036. The cubic root of 7094891 is about 192.1536223495.

The spelling of 7094891 in words is "seven million, ninety-four thousand, eight hundred ninety-one".