103434193 has 2 divisors, whose sum is σ = 103434194. Its totient is φ = 103434192.

The previous prime is 103434187. The next prime is 103434241. The reversal of 103434193 is 391434301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53406864 + 50027329 = 7308^2 + 7073^2 .

It is a cyclic number.

It is not a de Polignac number, because 103434193 - 2¹⁷ = 103303121 is a prime.

It is a super-2 number, since 2×103434193² = 21397264563122498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103434113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51717096 + 51717097.

It is an arithmetic number, because the mean of its divisors is an integer number (51717097).

Almost surely, 2^103434193 is an apocalyptic number.

It is an amenable number.

103434193 is a deficient number, since it is larger than the sum of its proper divisors (1).

103434193 is an equidigital number, since it uses as much as digits as its factorization.

103434193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 103434193 is about 10170.2602228262. The cubic root of 103434193 is about 469.4125647195.

Adding to 103434193 its reverse (391434301), we get a palindrome (494868494).

The spelling of 103434193 in words is "one hundred three million, four hundred thirty-four thousand, one hundred ninety-three".