7923604 has 12 divisors (see below), whose sum is σ = 14933044. Its totient is φ = 3657024.

The previous prime is 7923563. The next prime is 7923607. The reversal of 7923604 is 4063297.

It can be written as a sum of positive squares in 2 ways, for example, as 2624400 + 5299204 = 1620^2 + 2302^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7923607) 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 in 3 ways as a sum of consecutive naturals, for example, 76137 + ... + 76240.

Almost surely, 2^7923604 is an apocalyptic number.

It is an amenable number.

7923604 is a deficient number, since it is larger than the sum of its proper divisors (7009440).

7923604 is a wasteful number, since it uses less digits than its factorization.

7923604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152394 (or 152392 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 7923604 is about 2814.8896958851. The cubic root of 7923604 is about 199.3613293365.

The spelling of 7923604 in words is "seven million, nine hundred twenty-three thousand, six hundred four".