3229505 has 4 divisors (see below), whose sum is σ = 3875412. Its totient is φ = 2583600.

The previous prime is 3229481. The next prime is 3229517. The reversal of 3229505 is 5059223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5059223 = 13 ⋅389171.

It can be written as a sum of positive squares in 2 ways, for example, as 579121 + 2650384 = 761^2 + 1628^2 .

It is not a de Polignac number, because 3229505 - 2¹⁶ = 3163969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322946 + ... + 322955.

It is an arithmetic number, because the mean of its divisors is an integer number (968853).

Almost surely, 2^3229505 is an apocalyptic number.

It is an amenable number.

3229505 is a deficient number, since it is larger than the sum of its proper divisors (645907).

3229505 is an equidigital number, since it uses as much as digits as its factorization.

3229505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645906.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 3229505 is about 1797.0823576008. The cubic root of 3229505 is about 147.8127806776.

The spelling of 3229505 in words is "three million, two hundred twenty-nine thousand, five hundred five".