103240229 has 2 divisors, whose sum is σ = 103240230. Its totient is φ = 103240228.

The previous prime is 103240213. The next prime is 103240259. The reversal of 103240229 is 922042301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94672900 + 8567329 = 9730^2 + 2927^2 .

It is a cyclic number.

It is not a de Polignac number, because 103240229 - 2⁴ = 103240213 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103240259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51620114 + 51620115.

It is an arithmetic number, because the mean of its divisors is an integer number (51620115).

Almost surely, 2^103240229 is an apocalyptic number.

It is an amenable number.

103240229 is a deficient number, since it is larger than the sum of its proper divisors (1).

103240229 is an equidigital number, since it uses as much as digits as its factorization.

103240229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 103240229 is about 10160.7199055972. The cubic root of 103240229 is about 469.1189606142.

The spelling of 103240229 in words is "one hundred three million, two hundred forty thousand, two hundred twenty-nine".