103241909 has 2 divisors, whose sum is σ = 103241910. Its totient is φ = 103241908.

The previous prime is 103241899. The next prime is 103241981. The reversal of 103241909 is 909142301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81180100 + 22061809 = 9010^2 + 4697^2 .

It is a cyclic number.

It is not a de Polignac number, because 103241909 - 2¹⁶ = 103176373 is a prime.

It is a super-3 number, since 3×103241909³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103241989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51620954 + 51620955.

It is an arithmetic number, because the mean of its divisors is an integer number (51620955).

Almost surely, 2^103241909 is an apocalyptic number.

It is an amenable number.

103241909 is a deficient number, since it is larger than the sum of its proper divisors (1).

103241909 is an equidigital number, since it uses as much as digits as its factorization.

103241909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 103241909 is about 10160.8025765684. The cubic root of 103241909 is about 469.1215052152.

The spelling of 103241909 in words is "one hundred three million, two hundred forty-one thousand, nine hundred nine".