7996845 has 16 divisors (see below), whose sum is σ = 13108032. Its totient is φ = 4160640.

The previous prime is 7996843. The next prime is 7996867. The reversal of 7996845 is 5486997.

It is not a de Polignac number, because 7996845 - 2¹ = 7996843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7996794 and 7996803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7996843) 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, 5887 + ... + 7116.

It is an arithmetic number, because the mean of its divisors is an integer number (819252).

Almost surely, 2^7996845 is an apocalyptic number.

It is an amenable number.

7996845 is a deficient number, since it is larger than the sum of its proper divisors (5111187).

7996845 is a wasteful number, since it uses less digits than its factorization.

7996845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052.

The product of its digits is 544320, while the sum is 48.

The square root of 7996845 is about 2827.8693392729. The cubic root of 7996845 is about 199.9737048763.

The spelling of 7996845 in words is "seven million, nine hundred ninety-six thousand, eight hundred forty-five".