7973956 has 24 divisors (see below), whose sum is σ = 14719320. Its totient is φ = 3773952.

The previous prime is 7973941. The next prime is 7973971. The reversal of 7973956 is 6593797.

It is an interprime number because it is at equal distance from previous prime (7973941) and next prime (7973971).

It can be written as a sum of positive squares in 4 ways, for example, as 4769856 + 3204100 = 2184^2 + 1790^2 .

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5500 + ... + 6796.

It is an arithmetic number, because the mean of its divisors is an integer number (613305).

Almost surely, 2^7973956 is an apocalyptic number.

It is an amenable number.

7973956 is a deficient number, since it is larger than the sum of its proper divisors (6745364).

7973956 is a wasteful number, since it uses less digits than its factorization.

7973956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1381 counting only the distinct ones).

The product of its digits is 357210, while the sum is 46.

The square root of 7973956 is about 2823.8193993243. The cubic root of 7973956 is about 199.7827307224.

It can be divided in two parts, 797 and 3956, that added together give a triangular number (4753 = T₉₇).

The spelling of 7973956 in words is "seven million, nine hundred seventy-three thousand, nine hundred fifty-six".