3505235 has 4 divisors (see below), whose sum is σ = 4206288. Its totient is φ = 2804184.

The previous prime is 3505219. The next prime is 3505237. The reversal of 3505235 is 5325053.

It is a happy number.

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 3505235 - 2⁴ = 3505219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3505235.

It is not an unprimeable number, because it can be changed into a prime (3505237) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 350519 + ... + 350528.

It is an arithmetic number, because the mean of its divisors is an integer number (1051572).

Almost surely, 2^3505235 is an apocalyptic number.

3505235 is a deficient number, since it is larger than the sum of its proper divisors (701053).

3505235 is an equidigital number, since it uses as much as digits as its factorization.

3505235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701052.

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 3505235 is about 1872.2272832111. The cubic root of 3505235 is about 151.9051087094.

The spelling of 3505235 in words is "three million, five hundred five thousand, two hundred thirty-five".