7973701 has 2 divisors, whose sum is σ = 7973702. Its totient is φ = 7973700.

The previous prime is 7973689. The next prime is 7973723. The reversal of 7973701 is 1073797.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4264225 + 3709476 = 2065^2 + 1926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7973701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7973741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3986850 + 3986851.

It is an arithmetic number, because the mean of its divisors is an integer number (3986851).

Almost surely, 2^7973701 is an apocalyptic number.

It is an amenable number.

7973701 is a deficient number, since it is larger than the sum of its proper divisors (1).

7973701 is an equidigital number, since it uses as much as digits as its factorization.

7973701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9261, while the sum is 34.

The square root of 7973701 is about 2823.7742473505. The cubic root of 7973701 is about 199.7806010752.

The spelling of 7973701 in words is "seven million, nine hundred seventy-three thousand, seven hundred one".