2205773 has 4 divisors (see below), whose sum is σ = 2210208. Its totient is φ = 2201340.

The previous prime is 2205761. The next prime is 2205779. The reversal of 2205773 is 3775022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3775022 = 2 ⋅1887511.

It is a cyclic number.

It is not a de Polignac number, because 2205773 - 2¹² = 2201677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205779) 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, 1361 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (552552).

2^2205773 is an apocalyptic number.

It is an amenable number.

2205773 is a deficient number, since it is larger than the sum of its proper divisors (4435).

2205773 is an equidigital number, since it uses as much as digits as its factorization.

2205773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 2205773 is about 1485.1845003231. The cubic root of 2205773 is about 130.1728076621.

It can be divided in two parts, 22057 and 73, that multiplied together give a palindrome (1610161).

The spelling of 2205773 in words is "two million, two hundred five thousand, seven hundred seventy-three".