3243038897 has 4 divisors (see below), whose sum is σ = 3706330176. Its totient is φ = 2779747620.

The previous prime is 3243038891. The next prime is 3243038923. The reversal of 3243038897 is 7988303423.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7988303423 = 4091 ⋅1952653.

It is a cyclic number.

It is not a de Polignac number, because 3243038897 - 2¹⁰ = 3243037873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243038891) 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, 231645629 + ... + 231645642.

It is an arithmetic number, because the mean of its divisors is an integer number (926582544).

Almost surely, 2^3243038897 is an apocalyptic number.

It is an amenable number.

3243038897 is a deficient number, since it is larger than the sum of its proper divisors (463291279).

3243038897 is an equidigital number, since it uses as much as digits as its factorization.

3243038897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463291278.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 3243038897 is about 56947.6856158352. The cubic root of 3243038897 is about 1480.1897274727.

The spelling of 3243038897 in words is "three billion, two hundred forty-three million, thirty-eight thousand, eight hundred ninety-seven".