2923065 has 24 divisors (see below), whose sum is σ = 5366088. Its totient is φ = 1466880.

The previous prime is 2923051. The next prime is 2923069. The reversal of 2923065 is 5603292.

2923065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1212201 + 1710864 = 1101^2 + 1308^2 .

It is not a de Polignac number, because 2923065 - 2⁴ = 2923049 is a prime.

It is a Curzon number.

2923065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2923069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1146 + ... + 2675.

It is an arithmetic number, because the mean of its divisors is an integer number (223587).

2^2923065 is an apocalyptic number.

It is an amenable number.

2923065 is a deficient number, since it is larger than the sum of its proper divisors (2443023).

2923065 is a wasteful number, since it uses less digits than its factorization.

2923065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849 (or 3846 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2923065 is about 1709.6973416368. The cubic root of 2923065 is about 142.9813821589.

The spelling of 2923065 in words is "two million, nine hundred twenty-three thousand, sixty-five".