3223152 has 60 divisors (see below), whose sum is σ = 9365720. Its totient is φ = 1073088.

The previous prime is 3223127. The next prime is 3223153. The reversal of 3223152 is 2513223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3474 + ... + 4302.

Almost surely, 2^3223152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3223152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4682860).

3223152 is an abundant number, since it is smaller than the sum of its proper divisors (6142568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3223152 is an equidigital number, since it uses as much as digits as its factorization.

3223152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 834 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 3223152 is about 1795.3139001300. The cubic root of 3223152 is about 147.7157925395.

Adding to 3223152 its reverse (2513223), we get a palindrome (5736375).

It can be divided in two parts, 3223 and 152, that added together give a cube (3375 = 15³).

The spelling of 3223152 in words is "three million, two hundred twenty-three thousand, one hundred fifty-two".