103293293 has 2 divisors, whose sum is σ = 103293294. Its totient is φ = 103293292.

The previous prime is 103293287. The next prime is 103293301. The reversal of 103293293 is 392392301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103286569 + 6724 = 10163^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 103293293 - 2¹⁰ = 103292269 is a prime.

It is a Sophie Germain 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 (103223293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51646646 + 51646647.

It is an arithmetic number, because the mean of its divisors is an integer number (51646647).

Almost surely, 2^103293293 is an apocalyptic number.

It is an amenable number.

103293293 is a deficient number, since it is larger than the sum of its proper divisors (1).

103293293 is an equidigital number, since it uses as much as digits as its factorization.

103293293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 103293293 is about 10163.3308024486. The cubic root of 103293293 is about 469.1993203249.

The spelling of 103293293 in words is "one hundred three million, two hundred ninety-three thousand, two hundred ninety-three".