3557039 has 2 divisors, whose sum is σ = 3557040. Its totient is φ = 3557038.

The previous prime is 3557023. The next prime is 3557041. The reversal of 3557039 is 9307553.

It is a strong prime.

It is an emirp because it is prime and its reverse (9307553) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3557039 - 2⁴ = 3557023 is a prime.

Together with 3557041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3556996 and 3557014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3557339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1778519 + 1778520.

It is an arithmetic number, because the mean of its divisors is an integer number (1778520).

Almost surely, 2^3557039 is an apocalyptic number.

3557039 is a deficient number, since it is larger than the sum of its proper divisors (1).

3557039 is an equidigital number, since it uses as much as digits as its factorization.

3557039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14175, while the sum is 32.

The square root of 3557039 is about 1886.0113997535. The cubic root of 3557039 is about 152.6497892222.

The spelling of 3557039 in words is "three million, five hundred fifty-seven thousand, thirty-nine".