103352309 has 2 divisors, whose sum is σ = 103352310. Its totient is φ = 103352308.

The previous prime is 103352297. The next prime is 103352323. The reversal of 103352309 is 903253301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98446084 + 4906225 = 9922^2 + 2215^2 .

It is an emirp because it is prime and its reverse (903253301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103352309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103352329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51676154 + 51676155.

It is an arithmetic number, because the mean of its divisors is an integer number (51676155).

Almost surely, 2^103352309 is an apocalyptic number.

It is an amenable number.

103352309 is a deficient number, since it is larger than the sum of its proper divisors (1).

103352309 is an equidigital number, since it uses as much as digits as its factorization.

103352309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 103352309 is about 10166.2337667398. The cubic root of 103352309 is about 469.2886613795.

The spelling of 103352309 in words is "one hundred three million, three hundred fifty-two thousand, three hundred nine".