3281102897 has 4 divisors (see below), whose sum is σ = 3306149616. Its totient is φ = 3256056180.

The previous prime is 3281102893. The next prime is 3281102911. The reversal of 3281102897 is 7982011823.

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 3281102897 - 2² = 3281102893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3281102893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12523163 + ... + 12523424.

It is an arithmetic number, because the mean of its divisors is an integer number (826537404).

Almost surely, 2^3281102897 is an apocalyptic number.

It is an amenable number.

3281102897 is a deficient number, since it is larger than the sum of its proper divisors (25046719).

3281102897 is a wasteful number, since it uses less digits than its factorization.

3281102897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25046718.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 3281102897 is about 57280.9121523043. The cubic root of 3281102897 is about 1485.9582816684.

The spelling of 3281102897 in words is "three billion, two hundred eighty-one million, one hundred two thousand, eight hundred ninety-seven".