103243535 has 16 divisors (see below), whose sum is σ = 128671200. Its totient is φ = 79464960.

The previous prime is 103243529. The next prime is 103243541. The reversal of 103243535 is 535342301.

It is an interprime number because it is at equal distance from previous prime (103243529) and next prime (103243541).

It is not a de Polignac number, because 103243535 - 2¹⁸ = 102981391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11516 + ... + 18414.

It is an arithmetic number, because the mean of its divisors is an integer number (8041950).

Almost surely, 2^103243535 is an apocalyptic number.

103243535 is a deficient number, since it is larger than the sum of its proper divisors (25427665).

103243535 is an equidigital number, since it uses as much as digits as its factorization.

103243535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 103243535 is about 10160.8825896179. The cubic root of 103243535 is about 469.1239679992.

Adding to 103243535 its reverse (535342301), we get a palindrome (638585836).

The spelling of 103243535 in words is "one hundred three million, two hundred forty-three thousand, five hundred thirty-five".