4172055 has 16 divisors (see below), whose sum is σ = 7068384. Its totient is φ = 2094080.

The previous prime is 4172041. The next prime is 4172057. The reversal of 4172055 is 5502714.

It is not a de Polignac number, because 4172055 - 2⁶ = 4171991 is a prime.

4172055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4172057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7926 + ... + 8435.

It is an arithmetic number, because the mean of its divisors is an integer number (441774).

Almost surely, 2^4172055 is an apocalyptic number.

4172055 is a deficient number, since it is larger than the sum of its proper divisors (2896329).

4172055 is a wasteful number, since it uses less digits than its factorization.

4172055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16386.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 4172055 is about 2042.5608926052. The cubic root of 4172055 is about 160.9842326032.

Adding to 4172055 its reverse (5502714), we get a palindrome (9674769).

The spelling of 4172055 in words is "four million, one hundred seventy-two thousand, fifty-five".