3232445 has 8 divisors (see below), whose sum is σ = 3907680. Its totient is φ = 2566800.

The previous prime is 3232441. The next prime is 3232447. The reversal of 3232445 is 5442323.

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

It is not a de Polignac number, because 3232445 - 2² = 3232441 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3232445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232441) 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, 1631 + ... + 3020.

It is an arithmetic number, because the mean of its divisors is an integer number (488460).

Almost surely, 2^3232445 is an apocalyptic number.

It is an amenable number.

3232445 is a deficient number, since it is larger than the sum of its proper divisors (675235).

3232445 is a wasteful number, since it uses less digits than its factorization.

3232445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795.

The product of its digits is 2880, while the sum is 23.

The square root of 3232445 is about 1797.9001640803. The cubic root of 3232445 is about 147.8576211687.

Adding to 3232445 its reverse (5442323), we get a palindrome (8674768).

The spelling of 3232445 in words is "three million, two hundred thirty-two thousand, four hundred forty-five".