3268481 has 2 divisors, whose sum is σ = 3268482. Its totient is φ = 3268480.

The previous prime is 3268477. The next prime is 3268483. The reversal of 3268481 is 1848623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2298256 + 970225 = 1516^2 + 985^2 .

It is a cyclic number.

It is not a de Polignac number, because 3268481 - 2² = 3268477 is a prime.

It is a super-2 number, since 2×3268481² = 21365936094722, which contains 22 as substring.

Together with 3268483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3268483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634240 + 1634241.

It is an arithmetic number, because the mean of its divisors is an integer number (1634241).

Almost surely, 2^3268481 is an apocalyptic number.

It is an amenable number.

3268481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3268481 is an equidigital number, since it uses as much as digits as its factorization.

3268481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 32.

The square root of 3268481 is about 1807.8940787557. The cubic root of 3268481 is about 148.4050415677.

The spelling of 3268481 in words is "three million, two hundred sixty-eight thousand, four hundred eighty-one".