10403013 has 8 divisors (see below), whose sum is σ = 14600800. Its totient is φ = 6570288.

The previous prime is 10402981. The next prime is 10403017. The reversal of 10403013 is 31030401.

10403013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10403013 - 2⁵ = 10402981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10403013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91198 + ... + 91311.

It is an arithmetic number, because the mean of its divisors is an integer number (1825100).

Almost surely, 2^10403013 is an apocalyptic number.

It is an amenable number.

10403013 is a deficient number, since it is larger than the sum of its proper divisors (4197787).

10403013 is a wasteful number, since it uses less digits than its factorization.

10403013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182531.

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

The square root of 10403013 is about 3225.3702113091. The cubic root of 10403013 is about 218.2996538510.

Adding to 10403013 its reverse (31030401), we get a palindrome (41433414).

The spelling of 10403013 in words is "ten million, four hundred three thousand, thirteen".