3253420253 has 4 divisors (see below), whose sum is σ = 3254831580. Its totient is φ = 3252008928.

The previous prime is 3253420223. The next prime is 3253420259. The reversal of 3253420253 is 3520243523.

3253420253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3520243523 = 617 ⋅5705419.

It can be written as a sum of positive squares in 2 ways, for example, as 2032476889 + 1220943364 = 45083^2 + 34942^2 .

It is a cyclic number.

It is not a de Polignac number, because 3253420253 - 2⁶ = 3253420189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253420259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702200 + ... + 706817.

It is an arithmetic number, because the mean of its divisors is an integer number (813707895).

Almost surely, 2^3253420253 is an apocalyptic number.

It is an amenable number.

3253420253 is a deficient number, since it is larger than the sum of its proper divisors (1411327).

3253420253 is a wasteful number, since it uses less digits than its factorization.

3253420253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411326.

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 3253420253 is about 57038.7609700632. The cubic root of 3253420253 is about 1481.7674667019.

Adding to 3253420253 its reverse (3520243523), we get a palindrome (6773663776).

The spelling of 3253420253 in words is "three billion, two hundred fifty-three million, four hundred twenty thousand, two hundred fifty-three".