3285147687 has 4 divisors (see below), whose sum is σ = 4380196920. Its totient is φ = 2190098456.

The previous prime is 3285147683. The next prime is 3285147713. The reversal of 3285147687 is 7867415823.

3285147687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3285147687 - 2² = 3285147683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285147683) 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, 547524612 + ... + 547524617.

It is an arithmetic number, because the mean of its divisors is an integer number (1095049230).

Almost surely, 2^3285147687 is an apocalyptic number.

3285147687 is a deficient number, since it is larger than the sum of its proper divisors (1095049233).

3285147687 is a wasteful number, since it uses less digits than its factorization.

3285147687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095049232.

The product of its digits is 2257920, while the sum is 51.

The square root of 3285147687 is about 57316.2078909622. The cubic root of 3285147687 is about 1486.5686375255.

The spelling of 3285147687 in words is "three billion, two hundred eighty-five million, one hundred forty-seven thousand, six hundred eighty-seven".