6523432 has 16 divisors (see below), whose sum is σ = 12345300. Its totient is φ = 3231360.

The previous prime is 6523381. The next prime is 6523477. The reversal of 6523432 is 2343256.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5924356 + 599076 = 2434^2 + 774^2 .

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 6523397 and 6523406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2869 + ... + 4612.

Almost surely, 2^6523432 is an apocalyptic number.

It is an amenable number.

6523432 is a deficient number, since it is larger than the sum of its proper divisors (5821868).

6523432 is a wasteful number, since it uses less digits than its factorization.

6523432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7596 (or 7592 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 6523432 is about 2554.1010160133. The cubic root of 6523432 is about 186.8495458297.

Adding to 6523432 its reverse (2343256), we get a palindrome (8866688).

The spelling of 6523432 in words is "six million, five hundred twenty-three thousand, four hundred thirty-two".