6825733 has 4 divisors (see below), whose sum is σ = 7122528. Its totient is φ = 6528940.

The previous prime is 6825703. The next prime is 6825737. The reversal of 6825733 is 3375286.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3375286 = 2 ⋅1687643.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6825733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6825737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148363 + ... + 148408.

It is an arithmetic number, because the mean of its divisors is an integer number (1780632).

Almost surely, 2^6825733 is an apocalyptic number.

It is an amenable number.

6825733 is a deficient number, since it is larger than the sum of its proper divisors (296795).

6825733 is a wasteful number, since it uses less digits than its factorization.

6825733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296794.

The product of its digits is 30240, while the sum is 34.

The square root of 6825733 is about 2612.6103804433. The cubic root of 6825733 is about 189.6923275308.

The spelling of 6825733 in words is "six million, eight hundred twenty-five thousand, seven hundred thirty-three".