2065123 has 8 divisors (see below), whose sum is σ = 2116800. Its totient is φ = 2014248.

The previous prime is 2065121. The next prime is 2065153. The reversal of 2065123 is 3215602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2065123 - 2¹ = 2065121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2065123.

It is not an unprimeable number, because it can be changed into a prime (2065121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11448 + ... + 11626.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

2^2065123 is an apocalyptic number.

2065123 is a deficient number, since it is larger than the sum of its proper divisors (51677).

2065123 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (2065122) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (401).

2065123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2065123 is about 1437.0535828563. The cubic root of 2065123 is about 127.3450225160.

It can be divided in two parts, 206 and 5123, that added together give a square (5329 = 73²).

The spelling of 2065123 in words is "two million, sixty-five thousand, one hundred twenty-three".