7925823 has 16 divisors (see below), whose sum is σ = 12253440. Its totient is φ = 5053752.

The previous prime is 7925789. The next prime is 7925837. The reversal of 7925823 is 3285297.

It is a happy number.

7925823 is a `hidden beast` number, since 79 + 2 + 582 + 3 = 666.

It is not a de Polignac number, because 7925823 - 2⁶ = 7925759 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7925843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5761 + ... + 7002.

It is an arithmetic number, because the mean of its divisors is an integer number (765840).

Almost surely, 2^7925823 is an apocalyptic number.

7925823 is a deficient number, since it is larger than the sum of its proper divisors (4327617).

7925823 is a wasteful number, since it uses less digits than its factorization.

7925823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12795 (or 12789 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 7925823 is about 2815.2838222815. The cubic root of 7925823 is about 199.3799379352.

The spelling of 7925823 in words is "seven million, nine hundred twenty-five thousand, eight hundred twenty-three".