7973837 has 2 divisors, whose sum is σ = 7973838. Its totient is φ = 7973836.

The previous prime is 7973813. The next prime is 7973881. The reversal of 7973837 is 7383797.

It is a happy number.

It is an a-pointer prime, because the next prime (7973881) can be obtained adding 7973837 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5982916 + 1990921 = 2446^2 + 1411^2 .

It is a cyclic number.

It is not a de Polignac number, because 7973837 - 2⁶ = 7973773 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7973807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3986918 + 3986919.

It is an arithmetic number, because the mean of its divisors is an integer number (3986919).

Almost surely, 2^7973837 is an apocalyptic number.

It is an amenable number.

7973837 is a deficient number, since it is larger than the sum of its proper divisors (1).

7973837 is an equidigital number, since it uses as much as digits as its factorization.

7973837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222264, while the sum is 44.

The square root of 7973837 is about 2823.7983284930. The cubic root of 7973837 is about 199.7817368927.

The spelling of 7973837 in words is "seven million, nine hundred seventy-three thousand, eight hundred thirty-seven".