3055489 has 2 divisors, whose sum is σ = 3055490. Its totient is φ = 3055488.

The previous prime is 3055487. The next prime is 3055501. The reversal of 3055489 is 9845503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 27889 = 1740^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 3055489 - 2¹ = 3055487 is a prime.

Together with 3055487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3055487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1527744 + 1527745.

It is an arithmetic number, because the mean of its divisors is an integer number (1527745).

Almost surely, 2^3055489 is an apocalyptic number.

It is an amenable number.

3055489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3055489 is an equidigital number, since it uses as much as digits as its factorization.

3055489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 3055489 is about 1747.9957093769. The cubic root of 3055489 is about 145.1087412602.

The spelling of 3055489 in words is "three million, fifty-five thousand, four hundred eighty-nine".