102432017 has 2 divisors, whose sum is σ = 102432018. Its totient is φ = 102432016.

The previous prime is 102432007. The next prime is 102432037. The reversal of 102432017 is 710234201.

It is an a-pointer prime, because the next prime (102432037) can be obtained adding 102432017 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100982401 + 1449616 = 10049^2 + 1204^2 .

It is an emirp because it is prime and its reverse (710234201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102432017 - 2¹² = 102427921 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102432017.

It is not a weakly prime, because it can be changed into another prime (102432007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51216008 + 51216009.

It is an arithmetic number, because the mean of its divisors is an integer number (51216009).

Almost surely, 2^102432017 is an apocalyptic number.

It is an amenable number.

102432017 is a deficient number, since it is larger than the sum of its proper divisors (1).

102432017 is an equidigital number, since it uses as much as digits as its factorization.

102432017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 102432017 is about 10120.8703677105. The cubic root of 102432017 is about 467.8915925518.

Adding to 102432017 its reverse (710234201), we get a palindrome (812666218).

The spelling of 102432017 in words is "one hundred two million, four hundred thirty-two thousand, seventeen".