3230435473 has 2 divisors, whose sum is σ = 3230435474. Its totient is φ = 3230435472.

The previous prime is 3230435471. The next prime is 3230435513. The reversal of 3230435473 is 3745340323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2745026449 + 485409024 = 52393^2 + 22032^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230435473 - 2¹ = 3230435471 is a prime.

Together with 3230435471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3230435471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615217736 + 1615217737.

It is an arithmetic number, because the mean of its divisors is an integer number (1615217737).

Almost surely, 2^3230435473 is an apocalyptic number.

It is an amenable number.

3230435473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230435473 is an equidigital number, since it uses as much as digits as its factorization.

3230435473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 34.

The square root of 3230435473 is about 56836.9199816457. The cubic root of 3230435473 is about 1478.2697507113.

Adding to 3230435473 its reverse (3745340323), we get a palindrome (6975775796).

The spelling of 3230435473 in words is "three billion, two hundred thirty million, four hundred thirty-five thousand, four hundred seventy-three".