3253405121 has 2 divisors, whose sum is σ = 3253405122. Its totient is φ = 3253405120.

The previous prime is 3253405109. The next prime is 3253405139. The reversal of 3253405121 is 1215043523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3093028225 + 160376896 = 55615^2 + 12664^2 .

It is a cyclic number.

It is not a de Polignac number, because 3253405121 - 2¹⁰ = 3253404097 is a prime.

It is not a weakly prime, because it can be changed into another prime (3253405151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626702560 + 1626702561.

It is an arithmetic number, because the mean of its divisors is an integer number (1626702561).

Almost surely, 2^3253405121 is an apocalyptic number.

It is an amenable number.

3253405121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3253405121 is an equidigital number, since it uses as much as digits as its factorization.

3253405121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3253405121 is about 57038.6283232688. The cubic root of 3253405121 is about 1481.7651694128.

Adding to 3253405121 its reverse (1215043523), we get a palindrome (4468448644).

The spelling of 3253405121 in words is "three billion, two hundred fifty-three million, four hundred five thousand, one hundred twenty-one".