3887707 has 2 divisors, whose sum is σ = 3887708. Its totient is φ = 3887706.

The previous prime is 3887683. The next prime is 3887731. The reversal of 3887707 is 7077883.

It is a balanced prime because it is at equal distance from previous prime (3887683) and next prime (3887731).

It is an emirp because it is prime and its reverse (7077883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3887707 - 2¹⁹ = 3363419 is a prime.

It is a super-2 number, since 2×3887707² = 30228531435698, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3887707.

It is not a weakly prime, because it can be changed into another prime (3887777) 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, 1943853 + 1943854.

It is an arithmetic number, because the mean of its divisors is an integer number (1943854).

Almost surely, 2^3887707 is an apocalyptic number.

3887707 is a deficient number, since it is larger than the sum of its proper divisors (1).

3887707 is an equidigital number, since it uses as much as digits as its factorization.

3887707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 3887707 is about 1971.7269080682. The cubic root of 3887707 is about 157.2405335676.

The spelling of 3887707 in words is "three million, eight hundred eighty-seven thousand, seven hundred seven".