3245045 has 8 divisors (see below), whose sum is σ = 4123224. Its totient is φ = 2443264.

The previous prime is 3245041. The next prime is 3245057. The reversal of 3245045 is 5405423.

It can be written as a sum of positive squares in 4 ways, for example, as 97969 + 3147076 = 313^2 + 1774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3245045 - 2² = 3245041 is a prime.

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 3245045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19004 + ... + 19173.

It is an arithmetic number, because the mean of its divisors is an integer number (515403).

Almost surely, 2^3245045 is an apocalyptic number.

It is an amenable number.

3245045 is a deficient number, since it is larger than the sum of its proper divisors (878179).

3245045 is a wasteful number, since it uses less digits than its factorization.

3245045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38199.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 3245045 is about 1801.4008437880. The cubic root of 3245045 is about 148.0494873467.

The spelling of 3245045 in words is "three million, two hundred forty-five thousand, forty-five".