7883872 has 12 divisors (see below), whose sum is σ = 15521436. Its totient is φ = 3941920.

The previous prime is 7883851. The next prime is 7883873. The reversal of 7883872 is 2783887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7883873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123154 + ... + 123217.

It is an arithmetic number, because the mean of its divisors is an integer number (1293453).

Almost surely, 2^7883872 is an apocalyptic number.

It is an amenable number.

7883872 is a deficient number, since it is larger than the sum of its proper divisors (7637564).

7883872 is a wasteful number, since it uses less digits than its factorization.

7883872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246381 (or 246373 counting only the distinct ones).

The product of its digits is 150528, while the sum is 43.

The square root of 7883872 is about 2807.8233562673. The cubic root of 7883872 is about 199.0275459962.

The spelling of 7883872 in words is "seven million, eight hundred eighty-three thousand, eight hundred seventy-two".