916323 has 4 divisors (see below), whose sum is σ = 1221768. Its totient is φ = 610880.

The previous prime is 916319. The next prime is 916337. The reversal of 916323 is 323619.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323619 = 3 ⋅107873.

It is a cyclic number.

It is not a de Polignac number, because 916323 - 2² = 916319 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 916293 and 916302.

It is not an unprimeable number, because it can be changed into a prime (966323) 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, 152718 + ... + 152723.

It is an arithmetic number, because the mean of its divisors is an integer number (305442).

2⁹¹⁶³²³ is an apocalyptic number.

916323 is a deficient number, since it is larger than the sum of its proper divisors (305445).

916323 is a wasteful number, since it uses less digits than its factorization.

916323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305444.

The product of its digits is 972, while the sum is 24.

The square root of 916323 is about 957.2476168683. The cubic root of 916323 is about 97.1291368207.

Subtracting from 916323 its reverse (323619), we obtain a cube (592704 = 84³).

The spelling of 916323 in words is "nine hundred sixteen thousand, three hundred twenty-three".