3245345 has 4 divisors (see below), whose sum is σ = 3894420. Its totient is φ = 2596272.

The previous prime is 3245327. The next prime is 3245357. The reversal of 3245345 is 5435423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1697809 + 1547536 = 1303^2 + 1244^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245345 - 2¹⁴ = 3228961 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324530 + ... + 324539.

It is an arithmetic number, because the mean of its divisors is an integer number (973605).

Almost surely, 2^3245345 is an apocalyptic number.

It is an amenable number.

3245345 is a deficient number, since it is larger than the sum of its proper divisors (649075).

3245345 is an equidigital number, since it uses as much as digits as its factorization.

3245345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649074.

The product of its digits is 7200, while the sum is 26.

The square root of 3245345 is about 1801.4841103934. The cubic root of 3245345 is about 148.0540495307.

The spelling of 3245345 in words is "three million, two hundred forty-five thousand, three hundred forty-five".