3445723 has 2 divisors, whose sum is σ = 3445724. Its totient is φ = 3445722.

The previous prime is 3445703. The next prime is 3445753. The reversal of 3445723 is 3275443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3445723 - 2⁵ = 3445691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3445691 and 3445700.

It is not a weakly prime, because it can be changed into another prime (3445703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722861 + 1722862.

It is an arithmetic number, because the mean of its divisors is an integer number (1722862).

Almost surely, 2^3445723 is an apocalyptic number.

3445723 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445723 is an equidigital number, since it uses as much as digits as its factorization.

3445723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 28.

The square root of 3445723 is about 1856.2658753530. The cubic root of 3445723 is about 151.0405136675.

The spelling of 3445723 in words is "three million, four hundred forty-five thousand, seven hundred twenty-three".