6434825 has 36 divisors (see below), whose sum is σ = 9070848. Its totient is φ = 4514400.

The previous prime is 6434773. The next prime is 6434833. The reversal of 6434825 is 5284346.

It is not a de Polignac number, because 6434825 - 2⁸ = 6434569 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6434791 and 6434800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 207560 + ... + 207590.

It is an arithmetic number, because the mean of its divisors is an integer number (251968).

Almost surely, 2^6434825 is an apocalyptic number.

It is an amenable number.

6434825 is a deficient number, since it is larger than the sum of its proper divisors (2636023).

6434825 is a wasteful number, since it uses less digits than its factorization.

6434825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 78 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 6434825 is about 2536.6956853356. The cubic root of 6434825 is about 185.9997013137. Note that the first 3 decimals are identical.

The spelling of 6434825 in words is "six million, four hundred thirty-four thousand, eight hundred twenty-five".