3200145233 has 2 divisors, whose sum is σ = 3200145234. Its totient is φ = 3200145232.

The previous prime is 3200145211. The next prime is 3200145293. The reversal of 3200145233 is 3325410023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2934063889 + 266081344 = 54167^2 + 16312^2 .

It is a cyclic number.

It is not a de Polignac number, because 3200145233 - 2¹⁶ = 3200079697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3200145199 and 3200145208.

It is not a weakly prime, because it can be changed into another prime (3200145293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600072616 + 1600072617.

It is an arithmetic number, because the mean of its divisors is an integer number (1600072617).

Almost surely, 2^3200145233 is an apocalyptic number.

It is an amenable number.

3200145233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200145233 is an equidigital number, since it uses as much as digits as its factorization.

3200145233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3200145233 is about 56569.8261708484. The cubic root of 3200145233 is about 1473.6348925750.

Adding to 3200145233 its reverse (3325410023), we get a palindrome (6525555256).

The spelling of 3200145233 in words is "three billion, two hundred million, one hundred forty-five thousand, two hundred thirty-three".