7988043 has 8 divisors (see below), whose sum is σ = 12172288. Its totient is φ = 4564584.

The previous prime is 7988033. The next prime is 7988063. The reversal of 7988043 is 3408897.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7988043 - 2⁹ = 7987531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7987992 and 7988010.

It is not an unprimeable number, because it can be changed into a prime (7988033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190171 + ... + 190212.

It is an arithmetic number, because the mean of its divisors is an integer number (1521536).

Almost surely, 2^7988043 is an apocalyptic number.

7988043 is a deficient number, since it is larger than the sum of its proper divisors (4184245).

7988043 is a wasteful number, since it uses less digits than its factorization.

7988043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380393.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 7988043 is about 2826.3126154055. The cubic root of 7988043 is about 199.9003086498.

The spelling of 7988043 in words is "seven million, nine hundred eighty-eight thousand, forty-three".