3287305473 has 4 divisors (see below), whose sum is σ = 4383073968. Its totient is φ = 2191536980.

The previous prime is 3287305451. The next prime is 3287305499. The reversal of 3287305473 is 3745037823.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3287305473 - 2²¹ = 3285208321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3287305673) 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, 547884243 + ... + 547884248.

It is an arithmetic number, because the mean of its divisors is an integer number (1095768492).

Almost surely, 2^3287305473 is an apocalyptic number.

It is an amenable number.

3287305473 is a deficient number, since it is larger than the sum of its proper divisors (1095768495).

3287305473 is a wasteful number, since it uses less digits than its factorization.

3287305473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095768494.

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 3287305473 is about 57335.0283247510. The cubic root of 3287305473 is about 1486.8940409524.

The spelling of 3287305473 in words is "three billion, two hundred eighty-seven million, three hundred five thousand, four hundred seventy-three".