4072055 has 24 divisors (see below), whose sum is σ = 5446080. Its totient is φ = 2920320.

The previous prime is 4072049. The next prime is 4072073. The reversal of 4072055 is 5502704.

It is not a de Polignac number, because 4072055 - 2⁴ = 4072039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4072055.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 51506 + ... + 51584.

It is an arithmetic number, because the mean of its divisors is an integer number (226920).

Almost surely, 2^4072055 is an apocalyptic number.

4072055 is a deficient number, since it is larger than the sum of its proper divisors (1374025).

4072055 is a wasteful number, since it uses less digits than its factorization.

4072055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 4072055 is about 2017.9333487506. The cubic root of 4072055 is about 159.6876066076.

Adding to 4072055 its reverse (5502704), we get a palindrome (9574759).

The spelling of 4072055 in words is "four million, seventy-two thousand, fifty-five".