6423532 has 12 divisors (see below), whose sum is σ = 11730096. Its totient is φ = 3072080.

The previous prime is 6423523. The next prime is 6423551. The reversal of 6423532 is 2353246.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6423497 and 6423506.

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, 34819 + ... + 35002.

It is an arithmetic number, because the mean of its divisors is an integer number (977508).

Almost surely, 2^6423532 is an apocalyptic number.

It is an amenable number.

6423532 is a deficient number, since it is larger than the sum of its proper divisors (5306564).

6423532 is a wasteful number, since it uses less digits than its factorization.

6423532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69848 (or 69846 counting only the distinct ones).

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

The square root of 6423532 is about 2534.4687806323. The cubic root of 6423532 is about 185.8908289096.

Adding to 6423532 its reverse (2353246), we get a palindrome (8776778).

The spelling of 6423532 in words is "six million, four hundred twenty-three thousand, five hundred thirty-two".