3861167 has 2 divisors, whose sum is σ = 3861168. Its totient is φ = 3861166.

The previous prime is 3861119. The next prime is 3861173. The reversal of 3861167 is 7611683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3861167 - 2¹⁸ = 3599023 is a prime.

It is a super-3 number, since 3×3861167³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3861967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1930583 + 1930584.

It is an arithmetic number, because the mean of its divisors is an integer number (1930584).

Almost surely, 2^3861167 is an apocalyptic number.

3861167 is a deficient number, since it is larger than the sum of its proper divisors (1).

3861167 is an equidigital number, since it uses as much as digits as its factorization.

3861167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 3861167 is about 1964.9852416749. The cubic root of 3861167 is about 156.8819077608.

The spelling of 3861167 in words is "three million, eight hundred sixty-one thousand, one hundred sixty-seven".