3423213065 has 4 divisors (see below), whose sum is σ = 4107855684. Its totient is φ = 2738570448.

The previous prime is 3423213023. The next prime is 3423213089. The reversal of 3423213065 is 5603123243.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1001785801 + 2421427264 = 31651^2 + 49208^2 .

It is a cyclic number.

It is not a de Polignac number, because 3423213065 - 2¹⁰ = 3423212041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342321302 + ... + 342321311.

It is an arithmetic number, because the mean of its divisors is an integer number (1026963921).

Almost surely, 2^3423213065 is an apocalyptic number.

It is an amenable number.

3423213065 is a deficient number, since it is larger than the sum of its proper divisors (684642619).

3423213065 is an equidigital number, since it uses as much as digits as its factorization.

3423213065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684642618.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 3423213065 is about 58508.2307457677. The cubic root of 3423213065 is about 1507.1089317979.

The spelling of 3423213065 in words is "three billion, four hundred twenty-three million, two hundred thirteen thousand, sixty-five".