3233145 has 32 divisors (see below), whose sum is σ = 5667840. Its totient is φ = 1566720.

The previous prime is 3233119. The next prime is 3233149. The reversal of 3233145 is 5413323.

It is not a de Polignac number, because 3233145 - 2⁶ = 3233081 is a prime.

3233145 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3233149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7701 + ... + 8109.

It is an arithmetic number, because the mean of its divisors is an integer number (177120).

Almost surely, 2^3233145 is an apocalyptic number.

It is an amenable number.

3233145 is a deficient number, since it is larger than the sum of its proper divisors (2434695).

3233145 is a wasteful number, since it uses less digits than its factorization.

3233145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465.

The product of its digits is 1080, while the sum is 21.

The square root of 3233145 is about 1798.0948250857. The cubic root of 3233145 is about 147.8682934683.

Adding to 3233145 its reverse (5413323), we get a palindrome (8646468).

The spelling of 3233145 in words is "three million, two hundred thirty-three thousand, one hundred forty-five".