2085623 has 2 divisors, whose sum is σ = 2085624. Its totient is φ = 2085622.

The previous prime is 2085607. The next prime is 2085659. The reversal of 2085623 is 3265802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2085623 - 2⁴ = 2085607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2085592 and 2085601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2085673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042811 + 1042812.

It is an arithmetic number, because the mean of its divisors is an integer number (1042812).

2^2085623 is an apocalyptic number.

2085623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085623 is an equidigital number, since it uses as much as digits as its factorization.

2085623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2085623 is about 1444.1686189639. The cubic root of 2085623 is about 127.7650107527.

The spelling of 2085623 in words is "two million, eighty-five thousand, six hundred twenty-three".