7313923 has 8 divisors (see below), whose sum is σ = 7658496. Its totient is φ = 6976200.

The previous prime is 7313903. The next prime is 7313951. The reversal of 7313923 is 3293137.

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 7313923 - 2¹³ = 7305731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7313891 and 7313900.

It is not an unprimeable number, because it can be changed into a prime (7313903) 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, 540 + ... + 3862.

It is an arithmetic number, because the mean of its divisors is an integer number (957312).

Almost surely, 2^7313923 is an apocalyptic number.

7313923 is a deficient number, since it is larger than the sum of its proper divisors (344573).

7313923 is a wasteful number, since it uses less digits than its factorization.

7313923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425.

The product of its digits is 3402, while the sum is 28.

The square root of 7313923 is about 2704.4265565920. The cubic root of 7313923 is about 194.1109915055.

The spelling of 7313923 in words is "seven million, three hundred thirteen thousand, nine hundred twenty-three".