7925312 has 14 divisors (see below), whose sum is σ = 15726918. Its totient is φ = 3962624.

The previous prime is 7925279. The next prime is 7925321. The reversal of 7925312 is 2135297.

It can be written as a sum of positive squares in only one way, i.e., 6031936 + 1893376 = 2456^2 + 1376^2 .

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 as a sum of consecutive naturals, namely, 61853 + ... + 61980.

Almost surely, 2^7925312 is an apocalyptic number.

It is an amenable number.

7925312 is a deficient number, since it is larger than the sum of its proper divisors (7801606).

7925312 is a wasteful number, since it uses less digits than its factorization.

7925312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123845 (or 123835 counting only the distinct ones).

The product of its digits is 3780, while the sum is 29.

The square root of 7925312 is about 2815.1930662035. The cubic root of 7925312 is about 199.3756529821.

The spelling of 7925312 in words is "seven million, nine hundred twenty-five thousand, three hundred twelve".