3856267 has 2 divisors, whose sum is σ = 3856268. Its totient is φ = 3856266.

The previous prime is 3856261. The next prime is 3856273. The reversal of 3856267 is 7626583.

It is a balanced prime because it is at equal distance from previous prime (3856261) and next prime (3856273).

It is an emirp because it is prime and its reverse (7626583) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3856267 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 8³ + 5⁵ + 6 + 2²¹ + 6⁸ + 7⁵ .

It is not a weakly prime, because it can be changed into another prime (3856261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1928133 + 1928134.

It is an arithmetic number, because the mean of its divisors is an integer number (1928134).

Almost surely, 2^3856267 is an apocalyptic number.

3856267 is a deficient number, since it is larger than the sum of its proper divisors (1).

3856267 is an equidigital number, since it uses as much as digits as its factorization.

3856267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 3856267 is about 1963.7380171499. The cubic root of 3856267 is about 156.8155161959.

The spelling of 3856267 in words is "three million, eight hundred fifty-six thousand, two hundred sixty-seven".