3285567975 has 24 divisors (see below), whose sum is σ = 5435005312. Its totient is φ = 1751378400.

The previous prime is 3285567973. The next prime is 3285567983. The reversal of 3285567975 is 5797655823.

It is a happy number.

It is not a de Polignac number, because 3285567975 - 2¹ = 3285567973 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 (3285567973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145710 + ... + 166740.

Almost surely, 2^3285567975 is an apocalyptic number.

3285567975 is a deficient number, since it is larger than the sum of its proper divisors (2149437337).

3285567975 is a wasteful number, since it uses less digits than its factorization.

3285567975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23127 (or 23122 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 57.

The square root of 3285567975 is about 57319.8741711808. The cubic root of 3285567975 is about 1486.6320299386.

The spelling of 3285567975 in words is "three billion, two hundred eighty-five million, five hundred sixty-seven thousand, nine hundred seventy-five".