7113923 has 16 divisors (see below), whose sum is σ = 7956480. Its totient is φ = 6329664.

The previous prime is 7113917. The next prime is 7113937. The reversal of 7113923 is 3293117.

It is a cyclic number.

It is not a de Polignac number, because 7113923 - 2⁴ = 7113907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7113892 and 7113901.

It is not an unprimeable number, because it can be changed into a prime (7113913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31790 + ... + 32012.

It is an arithmetic number, because the mean of its divisors is an integer number (497280).

Almost surely, 2^7113923 is an apocalyptic number.

7113923 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

7113923 is a deficient number, since it is larger than the sum of its proper divisors (842557).

7113923 is a wasteful number, since it uses less digits than its factorization.

7113923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338.

The product of its digits is 1134, while the sum is 26.

The square root of 7113923 is about 2667.1938437241. The cubic root of 7113923 is about 192.3252859022.

The spelling of 7113923 in words is "seven million, one hundred thirteen thousand, nine hundred twenty-three".