3230081 has 4 divisors (see below), whose sum is σ = 3262164. Its totient is φ = 3198000.

The previous prime is 3230053. The next prime is 3230093. The reversal of 3230081 is 1800323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1800323 = 7 ⋅257189.

It can be written as a sum of positive squares in 2 ways, for example, as 1690000 + 1540081 = 1300^2 + 1241^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3230081 is a prime.

It is a super-2 number, since 2×3230081² = 20866846533122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230681) 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, 15890 + ... + 16091.

It is an arithmetic number, because the mean of its divisors is an integer number (815541).

Almost surely, 2^3230081 is an apocalyptic number.

It is an amenable number.

3230081 is a deficient number, since it is larger than the sum of its proper divisors (32083).

3230081 is a wasteful number, since it uses less digits than its factorization.

3230081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32082.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3230081 is about 1797.2426102227. The cubic root of 3230081 is about 147.8215678963.

The spelling of 3230081 in words is "three million, two hundred thirty thousand, eighty-one".