6835723 has 4 divisors (see below), whose sum is σ = 6843760. Its totient is φ = 6827688.

The previous prime is 6835691. The next prime is 6835729. The reversal of 6835723 is 3275386.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3275386 = 2 ⋅1637693.

It is a cyclic number.

It is not a de Polignac number, because 6835723 - 2⁵ = 6835691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6835729) 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, 2568 + ... + 4501.

It is an arithmetic number, because the mean of its divisors is an integer number (1710940).

Almost surely, 2^6835723 is an apocalyptic number.

6835723 is a deficient number, since it is larger than the sum of its proper divisors (8037).

6835723 is an equidigital number, since it uses as much as digits as its factorization.

6835723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8036.

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

The square root of 6835723 is about 2614.5215623513. The cubic root of 6835723 is about 189.7848256599.

The spelling of 6835723 in words is "six million, eight hundred thirty-five thousand, seven hundred twenty-three".