17231013 has 12 divisors (see below), whose sum is σ = 26353548. Its totient is φ = 10811520.

The previous prime is 17230981. The next prime is 17231051. The reversal of 17231013 is 31013271.

It can be written as a sum of positive squares in 2 ways, for example, as 14265729 + 2965284 = 3777^2 + 1722^2 .

It is not a de Polignac number, because 17231013 - 2⁵ = 17230981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17231083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56158 + ... + 56463.

It is an arithmetic number, because the mean of its divisors is an integer number (2196129).

Almost surely, 2^17231013 is an apocalyptic number.

It is an amenable number.

17231013 is a deficient number, since it is larger than the sum of its proper divisors (9122535).

17231013 is a wasteful number, since it uses less digits than its factorization.

17231013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112644 (or 112641 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 17231013 is about 4151.0255359369. The cubic root of 17231013 is about 258.2876276638.

Adding to 17231013 its reverse (31013271), we get a palindrome (48244284).

The spelling of 17231013 in words is "seventeen million, two hundred thirty-one thousand, thirteen".