7983172 has 12 divisors (see below), whose sum is σ = 14207760. Its totient is φ = 3923816.

The previous prime is 7983167. The next prime is 7983179. The reversal of 7983172 is 2713897.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7983179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16678 + ... + 17149.

It is an arithmetic number, because the mean of its divisors is an integer number (1183980).

Almost surely, 2^7983172 is an apocalyptic number.

It is an amenable number.

7983172 is a deficient number, since it is larger than the sum of its proper divisors (6224588).

7983172 is a wasteful number, since it uses less digits than its factorization.

7983172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33890 (or 33888 counting only the distinct ones).

The product of its digits is 21168, while the sum is 37.

The square root of 7983172 is about 2825.4507604982. The cubic root of 7983172 is about 199.8596682247.

The spelling of 7983172 in words is "seven million, nine hundred eighty-three thousand, one hundred seventy-two".