3538687 has 2 divisors, whose sum is σ = 3538688. Its totient is φ = 3538686.

The previous prime is 3538673. The next prime is 3538697. The reversal of 3538687 is 7868353.

It is a strong prime.

It is an emirp because it is prime and its reverse (7868353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3538687 - 2⁷ = 3538559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3538627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1769343 + 1769344.

It is an arithmetic number, because the mean of its divisors is an integer number (1769344).

Almost surely, 2^3538687 is an apocalyptic number.

3538687 is a deficient number, since it is larger than the sum of its proper divisors (1).

3538687 is an equidigital number, since it uses as much as digits as its factorization.

3538687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 3538687 is about 1881.1398140489. The cubic root of 3538687 is about 152.3868120065.

It can be divided in two parts, 3538 and 687, that added together give a square (4225 = 65²).

The spelling of 3538687 in words is "three million, five hundred thirty-eight thousand, six hundred eighty-seven".