3085723 has 4 divisors (see below), whose sum is σ = 3157528. Its totient is φ = 3013920.

The previous prime is 3085717. The next prime is 3085727. The reversal of 3085723 is 3275803.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3085723 - 2²¹ = 988571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3085691 and 3085700.

It is not an unprimeable number, because it can be changed into a prime (3085727) 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 in 3 ways as a sum of consecutive naturals, for example, 35838 + ... + 35923.

It is an arithmetic number, because the mean of its divisors is an integer number (789382).

Almost surely, 2^3085723 is an apocalyptic number.

3085723 is a deficient number, since it is larger than the sum of its proper divisors (71805).

3085723 is an equidigital number, since it uses as much as digits as its factorization.

3085723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71804.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3085723 is about 1756.6226117183. The cubic root of 3085723 is about 145.5857872402.

The spelling of 3085723 in words is "three million, eighty-five thousand, seven hundred twenty-three".