103330433 has 2 divisors, whose sum is σ = 103330434. Its totient is φ = 103330432.

The previous prime is 103330411. The next prime is 103330441. The reversal of 103330433 is 334033301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88981489 + 14348944 = 9433^2 + 3788^2 .

It is a cyclic number.

It is not a de Polignac number, because 103330433 - 2¹² = 103326337 is a prime.

It is not a weakly prime, because it can be changed into another prime (103330453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51665216 + 51665217.

It is an arithmetic number, because the mean of its divisors is an integer number (51665217).

Almost surely, 2^103330433 is an apocalyptic number.

It is an amenable number.

103330433 is a deficient number, since it is larger than the sum of its proper divisors (1).

103330433 is an equidigital number, since it uses as much as digits as its factorization.

103330433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 103330433 is about 10165.1577951353. The cubic root of 103330433 is about 469.2555484823.

Adding to 103330433 its reverse (334033301), we get a palindrome (437363734).

The spelling of 103330433 in words is "one hundred three million, three hundred thirty thousand, four hundred thirty-three".