6745903 has 2 divisors, whose sum is σ = 6745904. Its totient is φ = 6745902.

The previous prime is 6745897. The next prime is 6745909. The reversal of 6745903 is 3095476.

6745903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (6745897) and next prime (6745909).

It is a cyclic number.

It is not a de Polignac number, because 6745903 - 2⁹ = 6745391 is a prime.

6745903 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6745909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3372951 + 3372952.

It is an arithmetic number, because the mean of its divisors is an integer number (3372952).

Almost surely, 2^6745903 is an apocalyptic number.

6745903 is a deficient number, since it is larger than the sum of its proper divisors (1).

6745903 is an equidigital number, since it uses as much as digits as its factorization.

6745903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 6745903 is about 2597.2876236566. The cubic root of 6745903 is about 188.9499134749.

The spelling of 6745903 in words is "six million, seven hundred forty-five thousand, nine hundred three".