3284965247 has 4 divisors (see below), whose sum is σ = 3285141456. Its totient is φ = 3284789040.

The previous prime is 3284965241. The next prime is 3284965273. The reversal of 3284965247 is 7425694823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7425694823 = 79 ⋅93996137.

It is a cyclic number.

It is not a de Polignac number, because 3284965247 - 2⁴ = 3284965231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3284965195 and 3284965204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3284965241) 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, 56318 + ... + 98699.

It is an arithmetic number, because the mean of its divisors is an integer number (821285364).

Almost surely, 2^3284965247 is an apocalyptic number.

3284965247 is a deficient number, since it is larger than the sum of its proper divisors (176209).

3284965247 is a wasteful number, since it uses less digits than its factorization.

3284965247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176208.

The product of its digits is 2903040, while the sum is 50.

The square root of 3284965247 is about 57314.6163469669. The cubic root of 3284965247 is about 1486.5411182551.

The spelling of 3284965247 in words is "three billion, two hundred eighty-four million, nine hundred sixty-five thousand, two hundred forty-seven".