6945533 has 4 divisors (see below), whose sum is σ = 7937760. Its totient is φ = 5953308.

The previous prime is 6945527. The next prime is 6945541. The reversal of 6945533 is 3355496.

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.

It is a cyclic number.

It is not a de Polignac number, because 6945533 - 2¹² = 6941437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6945493 and 6945502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6945553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496103 + ... + 496116.

It is an arithmetic number, because the mean of its divisors is an integer number (1984440).

Almost surely, 2^6945533 is an apocalyptic number.

It is an amenable number.

6945533 is a deficient number, since it is larger than the sum of its proper divisors (992227).

6945533 is an equidigital number, since it uses as much as digits as its factorization.

6945533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992226.

The product of its digits is 48600, while the sum is 35.

The square root of 6945533 is about 2635.4379142753. The cubic root of 6945533 is about 190.7956752518.

The spelling of 6945533 in words is "six million, nine hundred forty-five thousand, five hundred thirty-three".