2146983 has 8 divisors (see below), whose sum is σ = 2899200. Its totient is φ = 1413048.

The previous prime is 2146979. The next prime is 2146987. The reversal of 2146983 is 3896412.

It is an interprime number because it is at equal distance from previous prime (2146979) and next prime (2146987).

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

It is not a de Polignac number, because 2146983 - 2² = 2146979 is a prime.

It is a d-powerful number, because it can be written as 2 + 1 + 4⁴ + 6⁶ + 9³ + 8⁷ + 3⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146987) 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, 4293 + ... + 4766.

It is an arithmetic number, because the mean of its divisors is an integer number (362400).

2^2146983 is an apocalyptic number.

2146983 is a deficient number, since it is larger than the sum of its proper divisors (752217).

2146983 is an equidigital number, since it uses as much as digits as its factorization.

2146983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9141.

The product of its digits is 10368, while the sum is 33.

The square root of 2146983 is about 1465.2586802336. The cubic root of 2146983 is about 129.0058888003.

The spelling of 2146983 in words is "two million, one hundred forty-six thousand, nine hundred eighty-three".