4093923 has 8 divisors (see below), whose sum is σ = 5779728. Its totient is φ = 2568704.

The previous prime is 4093919. The next prime is 4093933. The reversal of 4093923 is 3293904.

4093923 is nontrivially palindromic in base 16.

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 4093923 - 2² = 4093919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4093933) 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, 40086 + ... + 40187.

It is an arithmetic number, because the mean of its divisors is an integer number (722466).

Almost surely, 2^4093923 is an apocalyptic number.

4093923 is a deficient number, since it is larger than the sum of its proper divisors (1685805).

4093923 is a wasteful number, since it uses less digits than its factorization.

4093923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80293.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 4093923 is about 2023.3445084809. The cubic root of 4093923 is about 159.9729511567.

The spelling of 4093923 in words is "four million, ninety-three thousand, nine hundred twenty-three".