103240063 has 2 divisors, whose sum is σ = 103240064. Its totient is φ = 103240062.

The previous prime is 103240061. The next prime is 103240097. The reversal of 103240063 is 360042301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103240063 - 2¹ = 103240061 is a prime.

Together with 103240061, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 103240063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103240061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51620031 + 51620032.

It is an arithmetic number, because the mean of its divisors is an integer number (51620032).

Almost surely, 2^103240063 is an apocalyptic number.

103240063 is a deficient number, since it is larger than the sum of its proper divisors (1).

103240063 is an equidigital number, since it uses as much as digits as its factorization.

103240063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 103240063 is about 10160.7117368814. The cubic root of 103240063 is about 469.1187091819.

Adding to 103240063 its reverse (360042301), we get a palindrome (463282364).

The spelling of 103240063 in words is "one hundred three million, two hundred forty thousand, sixty-three".