4013103 has 4 divisors (see below), whose sum is σ = 5350808. Its totient is φ = 2675400.

The previous prime is 4013089. The next prime is 4013111. The reversal of 4013103 is 3013104.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4013103 - 2⁸ = 4012847 is a prime.

It is a super-2 number, since 2×4013103² = 32209991377218, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668848 + ... + 668853.

It is an arithmetic number, because the mean of its divisors is an integer number (1337702).

Almost surely, 2^4013103 is an apocalyptic number.

4013103 is a deficient number, since it is larger than the sum of its proper divisors (1337705).

4013103 is a wasteful number, since it uses less digits than its factorization.

4013103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337704.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 4013103 is about 2003.2730717503. The cubic root of 4013103 is about 158.9132472441.

Adding to 4013103 its reverse (3013104), we get a palindrome (7026207).

Subtracting from 4013103 its reverse (3013104), we obtain a palindrome (999999).

The spelling of 4013103 in words is "four million, thirteen thousand, one hundred three".