3253115321 has 4 divisors (see below), whose sum is σ = 3260141952. Its totient is φ = 3246088692.

The previous prime is 3253115317. The next prime is 3253115351. The reversal of 3253115321 is 1235113523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3253115321 - 2² = 3253115317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3253115351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512621 + ... + 3513546.

It is an arithmetic number, because the mean of its divisors is an integer number (815035488).

Almost surely, 2^3253115321 is an apocalyptic number.

It is an amenable number.

3253115321 is a deficient number, since it is larger than the sum of its proper divisors (7026631).

3253115321 is an equidigital number, since it uses as much as digits as its factorization.

3253115321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7026630.

The product of its digits is 2700, while the sum is 26.

The square root of 3253115321 is about 57036.0878830237. The cubic root of 3253115321 is about 1481.7211715828.

Adding to 3253115321 its reverse (1235113523), we get a palindrome (4488228844).

The spelling of 3253115321 in words is "three billion, two hundred fifty-three million, one hundred fifteen thousand, three hundred twenty-one".