916293 has 8 divisors (see below), whose sum is σ = 1396288. Its totient is φ = 523584.

The previous prime is 916291. The next prime is 916319. The reversal of 916293 is 392619.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 916293 - 2¹ = 916291 is a prime.

It is a Duffinian number.

916293 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 916293.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 916293.

It is not an unprimeable number, because it can be changed into a prime (916291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21796 + ... + 21837.

It is an arithmetic number, because the mean of its divisors is an integer number (174536).

2⁹¹⁶²⁹³ is an apocalyptic number.

It is an amenable number.

916293 is a deficient number, since it is larger than the sum of its proper divisors (479995).

916293 is a wasteful number, since it uses less digits than its factorization.

916293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43643.

The product of its digits is 2916, while the sum is 30.

The square root of 916293 is about 957.2319468133. The cubic root of 916293 is about 97.1280768211.

The spelling of 916293 in words is "nine hundred sixteen thousand, two hundred ninety-three".