3527223 has 16 divisors (see below), whose sum is σ = 5431296. Its totient is φ = 1994400.

The previous prime is 3527219. The next prime is 3527233. The reversal of 3527223 is 3227253.

It is not a de Polignac number, because 3527223 - 2² = 3527219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3527193 and 3527202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3527213) 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 15 ways as a sum of consecutive naturals, for example, 1290 + ... + 2952.

It is an arithmetic number, because the mean of its divisors is an integer number (339456).

Almost surely, 2^3527223 is an apocalyptic number.

3527223 is a deficient number, since it is larger than the sum of its proper divisors (1904073).

3527223 is a wasteful number, since it uses less digits than its factorization.

3527223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774.

The product of its digits is 2520, while the sum is 24.

The square root of 3527223 is about 1878.0902534223. The cubic root of 3527223 is about 152.2220755460. Note that the first 3 decimals are identical.

The spelling of 3527223 in words is "three million, five hundred twenty-seven thousand, two hundred twenty-three".