3887467 has 2 divisors, whose sum is σ = 3887468. Its totient is φ = 3887466.

The previous prime is 3887461. The next prime is 3887473. The reversal of 3887467 is 7647883.

It is a balanced prime because it is at equal distance from previous prime (3887461) and next prime (3887473).

It is an emirp because it is prime and its reverse (7647883) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3887467 is a prime.

It is a super-2 number, since 2×3887467² = 30224799352178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3887461) 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, 1943733 + 1943734.

It is an arithmetic number, because the mean of its divisors is an integer number (1943734).

Almost surely, 2^3887467 is an apocalyptic number.

3887467 is a deficient number, since it is larger than the sum of its proper divisors (1).

3887467 is an equidigital number, since it uses as much as digits as its factorization.

3887467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 43.

The square root of 3887467 is about 1971.6660467736. Note that the first 3 decimals coincide. The cubic root of 3887467 is about 157.2372978552.

The spelling of 3887467 in words is "three million, eight hundred eighty-seven thousand, four hundred sixty-seven".