2090343 has 8 divisors (see below), whose sum is σ = 2818800. Its totient is φ = 1377728.

The previous prime is 2090329. The next prime is 2090351. The reversal of 2090343 is 3430902.

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

It is a cyclic number.

It is not a de Polignac number, because 2090343 - 2⁴ = 2090327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090353) 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, 3648 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (352350).

2^2090343 is an apocalyptic number.

2090343 is a deficient number, since it is larger than the sum of its proper divisors (728457).

2090343 is an equidigital number, since it uses as much as digits as its factorization.

2090343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7921.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2090343 is about 1445.8018536439. The cubic root of 2090343 is about 127.8613203443.

The spelling of 2090343 in words is "two million, ninety thousand, three hundred forty-three".