3232145 has 8 divisors (see below), whose sum is σ = 4432704. Its totient is φ = 2216304.

The previous prime is 3232129. The next prime is 3232157. The reversal of 3232145 is 5412323.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3232145 - 2⁴ = 3232129 is a prime.

It is a super-2 number, since 2×3232145² = 20893522602050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46139 + ... + 46208.

It is an arithmetic number, because the mean of its divisors is an integer number (554088).

Almost surely, 2^3232145 is an apocalyptic number.

3232145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3232145 is a deficient number, since it is larger than the sum of its proper divisors (1200559).

3232145 is an equidigital number, since it uses as much as digits as its factorization.

3232145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92359.

The product of its digits is 720, while the sum is 20.

The square root of 3232145 is about 1797.8167314829. The cubic root of 3232145 is about 147.8530468543.

Adding to 3232145 its reverse (5412323), we get a palindrome (8644468).

The spelling of 3232145 in words is "three million, two hundred thirty-two thousand, one hundred forty-five".