2090783 has 4 divisors (see below), whose sum is σ = 2126280. Its totient is φ = 2055288.

The previous prime is 2090771. The next prime is 2090791. The reversal of 2090783 is 3870902.

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 2090783 - 2⁶ = 2090719 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093783) 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, 17660 + ... + 17777.

It is an arithmetic number, because the mean of its divisors is an integer number (531570).

2^2090783 is an apocalyptic number.

2090783 is a deficient number, since it is larger than the sum of its proper divisors (35497).

2090783 is an equidigital number, since it uses as much as digits as its factorization.

2090783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35496.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2090783 is about 1445.9540103337. The cubic root of 2090783 is about 127.8702909668.

The spelling of 2090783 in words is "two million, ninety thousand, seven hundred eighty-three".