3213239075 has 6 divisors (see below), whose sum is σ = 3984416484. Its totient is φ = 2570591240.

The previous prime is 3213239069. The next prime is 3213239077. The reversal of 3213239075 is 5709323123.

3213239075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3213239075 - 2¹⁶ = 3213173539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213239077) 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, 64264757 + ... + 64264806.

It is an arithmetic number, because the mean of its divisors is an integer number (664069414).

Almost surely, 2^3213239075 is an apocalyptic number.

3213239075 is a deficient number, since it is larger than the sum of its proper divisors (771177409).

3213239075 is a wasteful number, since it uses less digits than its factorization.

3213239075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128529573 (or 128529568 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 3213239075 is about 56685.4397089764. The cubic root of 3213239075 is about 1475.6420187001.

The spelling of 3213239075 in words is "three billion, two hundred thirteen million, two hundred thirty-nine thousand, seventy-five".