3231045 has 24 divisors (see below), whose sum is σ = 5896800. Its totient is φ = 1632096.

The previous prime is 3231029. The next prime is 3231049. The reversal of 3231045 is 5401323.

It is not a de Polignac number, because 3231045 - 2⁴ = 3231029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1035 + ... + 2744.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

Almost surely, 2^3231045 is an apocalyptic number.

It is an amenable number.

3231045 is a deficient number, since it is larger than the sum of its proper divisors (2665755).

3231045 is a wasteful number, since it uses less digits than its factorization.

3231045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809 (or 3806 counting only the distinct ones).

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

The square root of 3231045 is about 1797.5107788272. The cubic root of 3231045 is about 147.8362719463.

Adding to 3231045 its reverse (5401323), we get a palindrome (8632368).

The spelling of 3231045 in words is "three million, two hundred thirty-one thousand, forty-five".