4013055 has 24 divisors (see below), whose sum is σ = 7003152. Its totient is φ = 2125824.

The previous prime is 4013027. The next prime is 4013059. The reversal of 4013055 is 5503104.

It is not a de Polignac number, because 4013055 - 2⁷ = 4012927 is a prime.

It is a super-2 number, since 2×4013055² = 32209220866050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11392 + ... + 11738.

It is an arithmetic number, because the mean of its divisors is an integer number (291798).

Almost surely, 2^4013055 is an apocalyptic number.

4013055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4013055 is a deficient number, since it is larger than the sum of its proper divisors (2990097).

4013055 is a wasteful number, since it uses less digits than its factorization.

4013055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 4013055 is about 2003.2610913208. The cubic root of 4013055 is about 158.9126136640.

Adding to 4013055 its reverse (5503104), we get a palindrome (9516159).

The spelling of 4013055 in words is "four million, thirteen thousand, fifty-five".