2183601 has 8 divisors (see below), whose sum is σ = 3327424. Its totient is φ = 1247760.

The previous prime is 2183593. The next prime is 2183641. The reversal of 2183601 is 1063812.

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

It is not a de Polignac number, because 2183601 - 2³ = 2183593 is a prime.

It is a super-2 number, since 2×2183601² = 9536226654402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 103981 = 2183601 / (2 + 1 + 8 + 3 + 6 + 0 + 1).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2183641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51970 + ... + 52011.

It is an arithmetic number, because the mean of its divisors is an integer number (415928).

2^2183601 is an apocalyptic number.

2183601 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2183601 is a deficient number, since it is larger than the sum of its proper divisors (1143823).

2183601 is a wasteful number, since it uses less digits than its factorization.

2183601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103991.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 2183601 is about 1477.7012553287. The cubic root of 2183601 is about 129.7351808321.

The spelling of 2183601 in words is "two million, one hundred eighty-three thousand, six hundred one".