2034923 has 4 divisors (see below), whose sum is σ = 2219928. Its totient is φ = 1849920.

The previous prime is 2034913. The next prime is 2034937. The reversal of 2034923 is 3294302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2034923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2034913) 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, 92486 + ... + 92507.

It is an arithmetic number, because the mean of its divisors is an integer number (554982).

2^2034923 is an apocalyptic number.

2034923 is a deficient number, since it is larger than the sum of its proper divisors (185005).

2034923 is a wasteful number, since it uses less digits than its factorization.

2034923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185004.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2034923 is about 1426.5072730274. The cubic root of 2034923 is about 126.7212145793.

It can be divided in two parts, 20 and 34923, that added together give a palindrome (34943).

The spelling of 2034923 in words is "two million, thirty-four thousand, nine hundred twenty-three".