3205250313 has 8 divisors (see below), whose sum is σ = 4354302528. Its totient is φ = 2096515824.

The previous prime is 3205250291. The next prime is 3205250327. The reversal of 3205250313 is 3130525023.

It is a happy number.

3205250313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3205250313 - 2¹³ = 3205242121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3205250333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10079245 + ... + 10079562.

It is an arithmetic number, because the mean of its divisors is an integer number (544287816).

Almost surely, 2^3205250313 is an apocalyptic number.

It is an amenable number.

3205250313 is a deficient number, since it is larger than the sum of its proper divisors (1149052215).

3205250313 is a wasteful number, since it uses less digits than its factorization.

3205250313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20158863.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 3205250313 is about 56614.9301244822. The cubic root of 3205250313 is about 1474.4180890245.

Adding to 3205250313 its reverse (3130525023), we get a palindrome (6335775336).

The spelling of 3205250313 in words is "three billion, two hundred five million, two hundred fifty thousand, three hundred thirteen".