4182155 has 8 divisors (see below), whose sum is σ = 5070912. Its totient is φ = 3310848.

The previous prime is 4182151. The next prime is 4182163. The reversal of 4182155 is 5512814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4182155 - 2² = 4182151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4182151) 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 in 7 ways as a sum of consecutive naturals, for example, 3827 + ... + 4796.

It is an arithmetic number, because the mean of its divisors is an integer number (633864).

Almost surely, 2^4182155 is an apocalyptic number.

4182155 is a deficient number, since it is larger than the sum of its proper divisors (888757).

4182155 is an equidigital number, since it uses as much as digits as its factorization.

4182155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8725.

The product of its digits is 1600, while the sum is 26.

The square root of 4182155 is about 2045.0317845941. The cubic root of 4182155 is about 161.1140351784.

Adding to 4182155 its reverse (5512814), we get a palindrome (9694969).

The spelling of 4182155 in words is "four million, one hundred eighty-two thousand, one hundred fifty-five".