3258245 has 4 divisors (see below), whose sum is σ = 3909900. Its totient is φ = 2606592.

The previous prime is 3258223. The next prime is 3258247. The reversal of 3258245 is 5428523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5428523 = 41 ⋅132403.

It can be written as a sum of positive squares in 2 ways, for example, as 2540836 + 717409 = 1594^2 + 847^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3258245 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3258247) 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, 325820 + ... + 325829.

It is an arithmetic number, because the mean of its divisors is an integer number (977475).

Almost surely, 2^3258245 is an apocalyptic number.

It is an amenable number.

3258245 is a deficient number, since it is larger than the sum of its proper divisors (651655).

3258245 is an equidigital number, since it uses as much as digits as its factorization.

3258245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651654.

The product of its digits is 9600, while the sum is 29.

The square root of 3258245 is about 1805.0609407995. The cubic root of 3258245 is about 148.2499580548.

The spelling of 3258245 in words is "three million, two hundred fifty-eight thousand, two hundred forty-five".