3287313445 has 8 divisors (see below), whose sum is σ = 4248220536. Its totient is φ = 2427554496.

The previous prime is 3287313431. The next prime is 3287313467. The reversal of 3287313445 is 5443137823.

It can be written as a sum of positive squares in 4 ways, for example, as 55845729 + 3231467716 = 7473^2 + 56846^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3287313445 - 2²⁷ = 3153095717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3287313398 and 3287313407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25286962 + ... + 25287091.

It is an arithmetic number, because the mean of its divisors is an integer number (531027567).

Almost surely, 2^3287313445 is an apocalyptic number.

It is an amenable number.

3287313445 is a deficient number, since it is larger than the sum of its proper divisors (960907091).

3287313445 is a wasteful number, since it uses less digits than its factorization.

3287313445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50574071.

The product of its digits is 241920, while the sum is 40.

The square root of 3287313445 is about 57335.0978459094. The cubic root of 3287313445 is about 1486.8952429003.

The spelling of 3287313445 in words is "three billion, two hundred eighty-seven million, three hundred thirteen thousand, four hundred forty-five".