1018323 has 6 divisors (see below), whose sum is σ = 1470924. Its totient is φ = 678876.

The previous prime is 1018313. The next prime is 1018337. The reversal of 1018323 is 3238101.

It is not a de Polignac number, because 1018323 - 2⁵ = 1018291 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

1018323 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1018296 and 1018305.

It is not an unprimeable number, because it can be changed into a prime (1018313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56565 + ... + 56582.

It is an arithmetic number, because the mean of its divisors is an integer number (245154).

2^1018323 is an apocalyptic number.

1018323 is a deficient number, since it is larger than the sum of its proper divisors (452601).

1018323 is a wasteful number, since it uses less digits than its factorization.

1018323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113153 (or 113150 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1018323 is about 1009.1199135881. The cubic root of 1018323 is about 100.6070738227.

The spelling of 1018323 in words is "one million, eighteen thousand, three hundred twenty-three".