3228575 has 24 divisors (see below), whose sum is σ = 4821120. Its totient is φ = 2095200.

The previous prime is 3228559. The next prime is 3228581. The reversal of 3228575 is 5758223.

3228575 = 85² + 86² + ... + 217².

It is not a de Polignac number, because 3228575 - 2⁴ = 3228559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2840 + ... + 3810.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

Almost surely, 2^3228575 is an apocalyptic number.

3228575 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3228575 is a deficient number, since it is larger than the sum of its proper divisors (1592545).

3228575 is a wasteful number, since it uses less digits than its factorization.

3228575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1002 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 3228575 is about 1796.8235862210. The cubic root of 3228575 is about 147.7985907751.

The spelling of 3228575 in words is "three million, two hundred twenty-eight thousand, five hundred seventy-five".