103217613 has 8 divisors (see below), whose sum is σ = 138276576. Its totient is φ = 68485200.

The previous prime is 103217573. The next prime is 103217663. The reversal of 103217613 is 316712301.

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

It is not a de Polignac number, because 103217613 - 2⁶ = 103217549 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103217663) 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, 80898 + ... + 82163.

It is an arithmetic number, because the mean of its divisors is an integer number (17284572).

Almost surely, 2^103217613 is an apocalyptic number.

It is an amenable number.

103217613 is a deficient number, since it is larger than the sum of its proper divisors (35058963).

103217613 is a wasteful number, since it uses less digits than its factorization.

103217613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163275.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 103217613 is about 10159.6069313729. The cubic root of 103217613 is about 469.0847027500.

Adding to 103217613 its reverse (316712301), we get a palindrome (419929914).

The spelling of 103217613 in words is "one hundred three million, two hundred seventeen thousand, six hundred thirteen".