3245047 has 8 divisors (see below), whose sum is σ = 3646944. Its totient is φ = 2864928.

The previous prime is 3245041. The next prime is 3245057. The reversal of 3245047 is 7405423.

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 3245047 - 2⁷ = 3244919 is a prime.

It is a Duffinian number.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5128 + ... + 5725.

It is an arithmetic number, because the mean of its divisors is an integer number (455868).

Almost surely, 2^3245047 is an apocalyptic number.

3245047 is a deficient number, since it is larger than the sum of its proper divisors (401897).

3245047 is a wasteful number, since it uses less digits than its factorization.

3245047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10889.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 3245047 is about 1801.4013989114. The cubic root of 3245047 is about 148.0495177622.

The spelling of 3245047 in words is "three million, two hundred forty-five thousand, forty-seven".