103413 has 4 divisors (see below), whose sum is σ = 137888. Its totient is φ = 68940.

The previous prime is 103409. The next prime is 103421. The reversal of 103413 is 314301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103413 - 2² = 103409 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17233 + ... + 17238.

It is an arithmetic number, because the mean of its divisors is an integer number (34472).

2¹⁰³⁴¹³ is an apocalyptic number.

It is an amenable number.

103413 is a deficient number, since it is larger than the sum of its proper divisors (34475).

103413 is an equidigital number, since it uses as much as digits as its factorization.

103413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34474.

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

The square root of 103413 is about 321.5789172194. The cubic root of 103413 is about 46.9380502659.

Adding to 103413 its reverse (314301), we get a palindrome (417714).

The spelling of 103413 in words is "one hundred three thousand, four hundred thirteen".