7983147 has 8 divisors (see below), whose sum is σ = 10682944. Its totient is φ = 5302728.

The previous prime is 7983133. The next prime is 7983161. The reversal of 7983147 is 7413897.

7983147 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7983133) and next prime (7983161).

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

It is not a de Polignac number, because 7983147 - 2¹⁰ = 7982123 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7983167) 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, 3853 + ... + 5550.

It is an arithmetic number, because the mean of its divisors is an integer number (1335368).

Almost surely, 2^7983147 is an apocalyptic number.

7983147 is a deficient number, since it is larger than the sum of its proper divisors (2699797).

7983147 is a wasteful number, since it uses less digits than its factorization.

7983147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9689.

The product of its digits is 42336, while the sum is 39.

The square root of 7983147 is about 2825.4463364219. The cubic root of 7983147 is about 199.8594595984.

The spelling of 7983147 in words is "seven million, nine hundred eighty-three thousand, one hundred forty-seven".