3093481 has 2 divisors, whose sum is σ = 3093482. Its totient is φ = 3093480.

The previous prime is 3093479. The next prime is 3093487. The reversal of 3093481 is 1843903.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3080025 + 13456 = 1755^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 3093481 - 2¹ = 3093479 is a prime.

It is a super-2 number, since 2×3093481² = 19139249394722, which contains 22 as substring.

Together with 3093479, it forms a pair of twin primes.

It is a Chen prime.

3093481 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3093487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1546740 + 1546741.

It is an arithmetic number, because the mean of its divisors is an integer number (1546741).

Almost surely, 2^3093481 is an apocalyptic number.

It is an amenable number.

3093481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3093481 is an equidigital number, since it uses as much as digits as its factorization.

3093481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3093481 is about 1758.8294402812. The cubic root of 3093481 is about 145.7076937663.

The spelling of 3093481 in words is "three million, ninety-three thousand, four hundred eighty-one".