7973461 has 2 divisors, whose sum is σ = 7973462. Its totient is φ = 7973460.

The previous prime is 7973453. The next prime is 7973473. The reversal of 7973461 is 1643797.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7128900 + 844561 = 2670^2 + 919^2 .

It is an emirp because it is prime and its reverse (1643797) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7973461 - 2³ = 7973453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7973461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7973401) 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, 3986730 + 3986731.

It is an arithmetic number, because the mean of its divisors is an integer number (3986731).

Almost surely, 2^7973461 is an apocalyptic number.

It is an amenable number.

7973461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7973461 is an equidigital number, since it uses as much as digits as its factorization.

7973461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 7973461 is about 2823.7317507157. The cubic root of 7973461 is about 199.7785966599.

The spelling of 7973461 in words is "seven million, nine hundred seventy-three thousand, four hundred sixty-one".