7923103 has 4 divisors (see below), whose sum is σ = 8034768. Its totient is φ = 7811440.

The previous prime is 7923079. The next prime is 7923131. The reversal of 7923103 is 3013297.

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

It is a cyclic number.

It is not a de Polignac number, because 7923103 - 2⁹ = 7922591 is a prime.

It is a super-2 number, since 2×7923103² = 125551122297218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7923193) 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, 55726 + ... + 55867.

It is an arithmetic number, because the mean of its divisors is an integer number (2008692).

Almost surely, 2^7923103 is an apocalyptic number.

7923103 is a deficient number, since it is larger than the sum of its proper divisors (111665).

7923103 is a wasteful number, since it uses less digits than its factorization.

7923103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111664.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 7923103 is about 2814.8007034247. The cubic root of 7923103 is about 199.3571274552.

The spelling of 7923103 in words is "seven million, nine hundred twenty-three thousand, one hundred three".