3247963 has 4 divisors (see below), whose sum is σ = 3352768. Its totient is φ = 3143160.

The previous prime is 3247961. The next prime is 3247973. The reversal of 3247963 is 3697423.

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

It is a cyclic number.

It is not a de Polignac number, because 3247963 - 2¹ = 3247961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3247961) 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 3 ways as a sum of consecutive naturals, for example, 52356 + ... + 52417.

It is an arithmetic number, because the mean of its divisors is an integer number (838192).

Almost surely, 2^3247963 is an apocalyptic number.

3247963 is a deficient number, since it is larger than the sum of its proper divisors (104805).

3247963 is a wasteful number, since it uses less digits than its factorization.

3247963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104804.

The product of its digits is 27216, while the sum is 34.

The square root of 3247963 is about 1802.2105870292. The cubic root of 3247963 is about 148.0938502629.

The spelling of 3247963 in words is "three million, two hundred forty-seven thousand, nine hundred sixty-three".