2205435 has 8 divisors (see below), whose sum is σ = 3528720. Its totient is φ = 1176224.

The previous prime is 2205409. The next prime is 2205449. The reversal of 2205435 is 5345022.

2205435 = 199² + 200² + ... + 243².

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2205435 is a prime.

It is a super-3 number, since 3×2205435³ = 32181333958292063625, which contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73500 + ... + 73529.

It is an arithmetic number, because the mean of its divisors is an integer number (441090).

2^2205435 is an apocalyptic number.

2205435 is a deficient number, since it is larger than the sum of its proper divisors (1323285).

2205435 is a wasteful number, since it uses less digits than its factorization.

2205435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147037.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2205435 is about 1485.0707053875. The cubic root of 2205435 is about 130.1661583444.

The spelling of 2205435 in words is "two million, two hundred five thousand, four hundred thirty-five".