3287817245 has 6 divisors (see below), whose sum is σ = 3945534558. Its totient is φ = 2630151224.

The previous prime is 3287817241. The next prime is 3287817277. The reversal of 3287817245 is 5427187823.

3287817245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2630253796 + 657563449 = 51286^2 + 25643^2 .

It is not a de Polignac number, because 3287817245 - 2² = 3287817241 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 3287817245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3287817241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115394 + ... + 141036.

It is an arithmetic number, because the mean of its divisors is an integer number (657589093).

Almost surely, 2^3287817245 is an apocalyptic number.

It is an amenable number.

3287817245 is a deficient number, since it is larger than the sum of its proper divisors (657717313).

3287817245 is an frugal number, since it uses more digits than its factorization.

3287817245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51291 (or 25648 counting only the distinct ones).

The product of its digits is 752640, while the sum is 47.

The square root of 3287817245 is about 57339.4911470271. The cubic root of 3287817245 is about 1486.9711974826.

The spelling of 3287817245 in words is "three billion, two hundred eighty-seven million, eight hundred seventeen thousand, two hundred forty-five".