7673923 has 4 divisors (see below), whose sum is σ = 7818768. Its totient is φ = 7529080.

The previous prime is 7673917. The next prime is 7673959. The reversal of 7673923 is 3293767.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3293767 = 17 ⋅193751.

It is a cyclic number.

It is not a de Polignac number, because 7673923 - 2¹³ = 7665731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7673903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72343 + ... + 72448.

It is an arithmetic number, because the mean of its divisors is an integer number (1954692).

Almost surely, 2^7673923 is an apocalyptic number.

7673923 is a deficient number, since it is larger than the sum of its proper divisors (144845).

7673923 is a wasteful number, since it uses less digits than its factorization.

7673923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144844.

The product of its digits is 47628, while the sum is 37.

The square root of 7673923 is about 2770.1846508852. The cubic root of 7673923 is about 197.2449134273.

The spelling of 7673923 in words is "seven million, six hundred seventy-three thousand, nine hundred twenty-three".