1868323 has 4 divisors (see below), whose sum is σ = 1880848. Its totient is φ = 1855800.

The previous prime is 1868309. The next prime is 1868333. The reversal of 1868323 is 3238681.

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

It is a cyclic number.

It is not a de Polignac number, because 1868323 - 2⁵ = 1868291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1868333) 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, 6036 + ... + 6337.

It is an arithmetic number, because the mean of its divisors is an integer number (470212).

2^1868323 is an apocalyptic number.

1868323 is a deficient number, since it is larger than the sum of its proper divisors (12525).

1868323 is a wasteful number, since it uses less digits than its factorization.

1868323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12524.

The product of its digits is 6912, while the sum is 31.

The square root of 1868323 is about 1366.8661236566. The cubic root of 1868323 is about 123.1640571978.

The spelling of 1868323 in words is "one million, eight hundred sixty-eight thousand, three hundred twenty-three".