7081973 has 2 divisors, whose sum is σ = 7081974. Its totient is φ = 7081972.

The previous prime is 7081961. The next prime is 7082011. The reversal of 7081973 is 3791807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4765489 + 2316484 = 2183^2 + 1522^2 .

It is an emirp because it is prime and its reverse (3791807) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7081973 - 2⁶ = 7081909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7081903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3540986 + 3540987.

It is an arithmetic number, because the mean of its divisors is an integer number (3540987).

Almost surely, 2^7081973 is an apocalyptic number.

It is an amenable number.

7081973 is a deficient number, since it is larger than the sum of its proper divisors (1).

7081973 is an equidigital number, since it uses as much as digits as its factorization.

7081973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 7081973 is about 2661.1976627075. The cubic root of 7081973 is about 192.0369304684.

The spelling of 7081973 in words is "seven million, eighty-one thousand, nine hundred seventy-three".