103616231 has 2 divisors, whose sum is σ = 103616232. Its totient is φ = 103616230.

The previous prime is 103616189. The next prime is 103616297. The reversal of 103616231 is 132616301.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (132616301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103616231 - 2¹⁸ = 103354087 is a prime.

It is a super-3 number, since 3×103616231³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 103616197 and 103616206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103616131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51808115 + 51808116.

It is an arithmetic number, because the mean of its divisors is an integer number (51808116).

Almost surely, 2^103616231 is an apocalyptic number.

103616231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103616231 is an equidigital number, since it uses as much as digits as its factorization.

103616231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 103616231 is about 10179.2058138147. The cubic root of 103616231 is about 469.6877826832.

The spelling of 103616231 in words is "one hundred three million, six hundred sixteen thousand, two hundred thirty-one".