7825232 has 20 divisors (see below), whose sum is σ = 15284736. Its totient is φ = 3880800.

The previous prime is 7825217. The next prime is 7825247. The reversal of 7825232 is 2325287.

It is an interprime number because it is at equal distance from previous prime (7825217) and next prime (7825247).

It is a super-2 number, since 2×7825232² = 122468511707648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7825195 and 7825204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107 + ... + 3957.

Almost surely, 2^7825232 is an apocalyptic number.

It is an amenable number.

7825232 is a deficient number, since it is larger than the sum of its proper divisors (7459504).

7825232 is a wasteful number, since it uses less digits than its factorization.

7825232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986 (or 3980 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 7825232 is about 2797.3616140928. The cubic root of 7825232 is about 198.5328638746.

Subtracting from 7825232 its reverse (2325287), we obtain a palindrome (5499945).

The spelling of 7825232 in words is "seven million, eight hundred twenty-five thousand, two hundred thirty-two".