3887047 has 2 divisors, whose sum is σ = 3887048. Its totient is φ = 3887046.

The previous prime is 3887021. The next prime is 3887053. The reversal of 3887047 is 7407883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3887047 - 2⁷ = 3886919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3886997 and 3887015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3887017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1943523 + 1943524.

It is an arithmetic number, because the mean of its divisors is an integer number (1943524).

Almost surely, 2^3887047 is an apocalyptic number.

3887047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3887047 is an equidigital number, since it uses as much as digits as its factorization.

3887047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 3887047 is about 1971.5595349875. The cubic root of 3887047 is about 157.2316350381.

The spelling of 3887047 in words is "three million, eight hundred eighty-seven thousand, forty-seven".