2007923 has 8 divisors (see below), whose sum is σ = 2128128. Its totient is φ = 1890504.

The previous prime is 2007919. The next prime is 2007949. The reversal of 2007923 is 3297002.

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 2007923 - 2² = 2007919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2007913) 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 7 ways as a sum of consecutive naturals, for example, 890 + ... + 2192.

It is an arithmetic number, because the mean of its divisors is an integer number (266016).

2^2007923 is an apocalyptic number.

2007923 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2007923 is a deficient number, since it is larger than the sum of its proper divisors (120205).

2007923 is a wasteful number, since it uses less digits than its factorization.

2007923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 2007923 is about 1417.0119971263. The cubic root of 2007923 is about 126.1582583514.

It can be divided in two parts, 20079 and 23, that added together give a palindrome (20102).

The spelling of 2007923 in words is "two million, seven thousand, nine hundred twenty-three".