3223565 has 8 divisors (see below), whose sum is σ = 4036608. Its totient is φ = 2466640.

The previous prime is 3223547. The next prime is 3223567. The reversal of 3223565 is 5653223.

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

It is not a de Polignac number, because 3223565 - 2⁶ = 3223501 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 (3223567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13901 + ... + 14130.

It is an arithmetic number, because the mean of its divisors is an integer number (504576).

Almost surely, 2^3223565 is an apocalyptic number.

It is an amenable number.

3223565 is a deficient number, since it is larger than the sum of its proper divisors (813043).

3223565 is a wasteful number, since it uses less digits than its factorization.

3223565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28059.

The product of its digits is 5400, while the sum is 26.

The square root of 3223565 is about 1795.4289181140. The cubic root of 3223565 is about 147.7221014794.

Adding to 3223565 its reverse (5653223), we get a palindrome (8876788).

The spelling of 3223565 in words is "three million, two hundred twenty-three thousand, five hundred sixty-five".