918363 has 4 divisors (see below), whose sum is σ = 1224488. Its totient is φ = 612240.

The previous prime is 918361. The next prime is 918371. The reversal of 918363 is 363819.

918363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 918363 - 2¹ = 918361 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 918363.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 918363.

It is not an unprimeable number, because it can be changed into a prime (918361) 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, 153058 + ... + 153063.

It is an arithmetic number, because the mean of its divisors is an integer number (306122).

2⁹¹⁸³⁶³ is an apocalyptic number.

918363 is a deficient number, since it is larger than the sum of its proper divisors (306125).

918363 is a wasteful number, since it uses less digits than its factorization.

918363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306124.

The product of its digits is 3888, while the sum is 30.

The square root of 918363 is about 958.3125794854. The cubic root of 918363 is about 97.2011625799.

The spelling of 918363 in words is "nine hundred eighteen thousand, three hundred sixty-three".