7997832 has 64 divisors (see below), whose sum is σ = 22617600. Its totient is φ = 2617920.

The previous prime is 7997831. The next prime is 7997833. The reversal of 7997832 is 2387997.

It is an interprime number because it is at equal distance from previous prime (7997831) and next prime (7997833).

It is not an unprimeable number, because it can be changed into a prime (7997831) 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, 12873 + ... + 13479.

It is an arithmetic number, because the mean of its divisors is an integer number (353400).

Almost surely, 2^7997832 is an apocalyptic number.

7997832 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7997832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11308800).

7997832 is an abundant number, since it is smaller than the sum of its proper divisors (14619768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7997832 is a wasteful number, since it uses less digits than its factorization.

7997832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 673 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 7997832 is about 2828.0438469020. The cubic root of 7997832 is about 199.9819317011.

The spelling of 7997832 in words is "seven million, nine hundred ninety-seven thousand, eight hundred thirty-two".