103535143 has 2 divisors, whose sum is σ = 103535144. Its totient is φ = 103535142.

The previous prime is 103535119. The next prime is 103535153. The reversal of 103535143 is 341535301.

It is a strong prime.

It is an emirp because it is prime and its reverse (341535301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103535143 - 2¹⁷ = 103404071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103535153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51767571 + 51767572.

It is an arithmetic number, because the mean of its divisors is an integer number (51767572).

Almost surely, 2^103535143 is an apocalyptic number.

103535143 is a deficient number, since it is larger than the sum of its proper divisors (1).

103535143 is an equidigital number, since it uses as much as digits as its factorization.

103535143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 103535143 is about 10175.2220123199. Note that the first 3 decimals coincide. The cubic root of 103535143 is about 469.5652279379.

The spelling of 103535143 in words is "one hundred three million, five hundred thirty-five thousand, one hundred forty-three".