3261097 has 6 divisors (see below), whose sum is σ = 3793578. Its totient is φ = 2795184.

The previous prime is 3261029. The next prime is 3261113. The reversal of 3261097 is 7901623.

It can be written as a sum of positive squares in only one way, i.e., 2202256 + 1058841 = 1484^2 + 1029^2 .

It is not a de Polignac number, because 3261097 - 2⁷ = 3260969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3261007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33228 + ... + 33325.

It is an arithmetic number, because the mean of its divisors is an integer number (632263).

Almost surely, 2^3261097 is an apocalyptic number.

It is an amenable number.

3261097 is a deficient number, since it is larger than the sum of its proper divisors (532481).

3261097 is an equidigital number, since it uses as much as digits as its factorization.

3261097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66567 (or 66560 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 3261097 is about 1805.8507690283. The cubic root of 3261097 is about 148.2932007182.

The spelling of 3261097 in words is "three million, two hundred sixty-one thousand, ninety-seven".