6433625 has 16 divisors (see below), whose sum is σ = 8760960. Its totient is φ = 4678000.

The previous prime is 6433619. The next prime is 6433631. The reversal of 6433625 is 5263346.

6433625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6433619) and next prime (6433631).

It is not a de Polignac number, because 6433625 - 2⁶ = 6433561 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 4³ + 3¹³ + 3¹⁴ + 6⁶ + 2¹³ + 5³ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965 + ... + 3714.

It is an arithmetic number, because the mean of its divisors is an integer number (547560).

Almost surely, 2^6433625 is an apocalyptic number.

It is an amenable number.

6433625 is a deficient number, since it is larger than the sum of its proper divisors (2327335).

6433625 is a wasteful number, since it uses less digits than its factorization.

6433625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705 (or 4695 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 6433625 is about 2536.4591461327. The cubic root of 6433625 is about 185.9881385275.

The spelling of 6433625 in words is "six million, four hundred thirty-three thousand, six hundred twenty-five".