3225513 has 4 divisors (see below), whose sum is σ = 4300688. Its totient is φ = 2150340.

The previous prime is 3225503. The next prime is 3225517. The reversal of 3225513 is 3155223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3225513 - 2¹⁰ = 3224489 is a prime.

It is a super-2 number, since 2×3225513² = 20807868226338, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3225513.

It is not an unprimeable number, because it can be changed into a prime (3225517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537583 + ... + 537588.

It is an arithmetic number, because the mean of its divisors is an integer number (1075172).

Almost surely, 2^3225513 is an apocalyptic number.

It is an amenable number.

3225513 is a deficient number, since it is larger than the sum of its proper divisors (1075175).

3225513 is a wasteful number, since it uses less digits than its factorization.

3225513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075174.

The product of its digits is 900, while the sum is 21.

The square root of 3225513 is about 1795.9713249381. The cubic root of 3225513 is about 147.7518516378.

The spelling of 3225513 in words is "three million, two hundred twenty-five thousand, five hundred thirteen".