10013617 has 4 divisors (see below), whose sum is σ = 10077556. Its totient is φ = 9949680.

The previous prime is 10013611. The next prime is 10013621. The reversal of 10013617 is 71631001.

It is a happy number.

10013617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4016016 + 5997601 = 2004^2 + 2449^2 .

It is a cyclic number.

It is not a de Polignac number, because 10013617 - 2³ = 10013609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10013594 and 10013603.

It is not an unprimeable number, because it can be changed into a prime (10013611) 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, 31734 + ... + 32047.

It is an arithmetic number, because the mean of its divisors is an integer number (2519389).

Almost surely, 2^10013617 is an apocalyptic number.

It is an amenable number.

10013617 is a deficient number, since it is larger than the sum of its proper divisors (63939).

10013617 is an equidigital number, since it uses as much as digits as its factorization.

10013617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63938.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 10013617 is about 3164.4299644644. The cubic root of 10013617 is about 215.5412144405.

Adding to 10013617 its reverse (71631001), we get a palindrome (81644618).

The spelling of 10013617 in words is "ten million, thirteen thousand, six hundred seventeen".