7999532 has 24 divisors (see below), whose sum is σ = 14965440. Its totient is φ = 3730320.

The previous prime is 7999531. The next prime is 7999543. The reversal of 7999532 is 2359997.

It is a d-powerful number, because it can be written as 7⁸ + 9² + 9² + 9⁵ + 5⁷ + 3⁵ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (7999531) 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, 4307 + ... + 5877.

It is an arithmetic number, because the mean of its divisors is an integer number (623560).

Almost surely, 2^7999532 is an apocalyptic number.

It is an amenable number.

7999532 is a deficient number, since it is larger than the sum of its proper divisors (6965908).

7999532 is a wasteful number, since it uses less digits than its factorization.

7999532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661 (or 1659 counting only the distinct ones).

The product of its digits is 153090, while the sum is 44.

The square root of 7999532 is about 2828.3443920428. The cubic root of 7999532 is about 199.9960999239.

The spelling of 7999532 in words is "seven million, nine hundred ninety-nine thousand, five hundred thirty-two".