3053689 has 2 divisors, whose sum is σ = 3053690. Its totient is φ = 3053688.

The previous prime is 3053669. The next prime is 3053707. The reversal of 3053689 is 9863503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1982464 + 1071225 = 1408^2 + 1035^2 .

It is a cyclic number.

It is not a de Polignac number, because 3053689 - 2⁹ = 3053177 is a prime.

It is an Ulam number.

3053689 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3053629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526844 + 1526845.

It is an arithmetic number, because the mean of its divisors is an integer number (1526845).

Almost surely, 2^3053689 is an apocalyptic number.

It is an amenable number.

3053689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3053689 is an equidigital number, since it uses as much as digits as its factorization.

3053689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3053689 is about 1747.4807581201. The cubic root of 3053689 is about 145.0802409621.

It can be divided in two parts, 30536 and 89, that added together give a square (30625 = 175²).

The spelling of 3053689 in words is "three million, fifty-three thousand, six hundred eighty-nine".