3055249 has 2 divisors, whose sum is σ = 3055250. Its totient is φ = 3055248.

The previous prime is 3055231. The next prime is 3055259. The reversal of 3055249 is 9425503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 283024 = 1665^2 + 532^2 .

It is an emirp because it is prime and its reverse (9425503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3055249 - 2¹¹ = 3053201 is a prime.

It is not a weakly prime, because it can be changed into another prime (3055229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1527624 + 1527625.

It is an arithmetic number, because the mean of its divisors is an integer number (1527625).

Almost surely, 2^3055249 is an apocalyptic number.

It is an amenable number.

3055249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3055249 is an equidigital number, since it uses as much as digits as its factorization.

3055249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 3055249 is about 1747.9270579747. The cubic root of 3055249 is about 145.1049418673.

The spelling of 3055249 in words is "three million, fifty-five thousand, two hundred forty-nine".