2012923 has 8 divisors (see below), whose sum is σ = 2267136. Its totient is φ = 1770600.

The previous prime is 2012909. The next prime is 2012951. The reversal of 2012923 is 3292102.

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 2012923 - 2¹³ = 2004731 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 2012923.

It is not an unprimeable number, because it can be changed into a prime (2012123) 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, 2611 + ... + 3292.

It is an arithmetic number, because the mean of its divisors is an integer number (283392).

2^2012923 is an apocalyptic number.

2012923 is a deficient number, since it is larger than the sum of its proper divisors (254213).

2012923 is a wasteful number, since it uses less digits than its factorization.

2012923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2012923 is about 1418.7751759881. The cubic root of 2012923 is about 126.2628885969.

It can be divided in two parts, 201292 and 3, that added together give a triangular number (201295 = T₆₃₄).

The spelling of 2012923 in words is "two million, twelve thousand, nine hundred twenty-three".