2180383 has 4 divisors (see below), whose sum is σ = 2295160. Its totient is φ = 2065608.

The previous prime is 2180371. The next prime is 2180389. The reversal of 2180383 is 3830812.

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 2180383 - 2⁵ = 2180351 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180389) 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, 57360 + ... + 57397.

It is an arithmetic number, because the mean of its divisors is an integer number (573790).

2^2180383 is an apocalyptic number.

2180383 is a deficient number, since it is larger than the sum of its proper divisors (114777).

2180383 is a wasteful number, since it uses less digits than its factorization.

2180383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114776.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2180383 is about 1476.6120004930. The cubic root of 2180383 is about 129.6714187153.

The spelling of 2180383 in words is "two million, one hundred eighty thousand, three hundred eighty-three".