103243436 has 12 divisors (see below), whose sum is σ = 181427400. Its totient is φ = 51407040.

The previous prime is 103243433. The next prime is 103243447. The reversal of 103243436 is 634342301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103243433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52586 + ... + 54513.

It is an arithmetic number, because the mean of its divisors is an integer number (15118950).

Almost surely, 2^103243436 is an apocalyptic number.

It is an amenable number.

103243436 is a deficient number, since it is larger than the sum of its proper divisors (78183964).

103243436 is a wasteful number, since it uses less digits than its factorization.

103243436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107344 (or 107342 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 103243436 is about 10160.8777179927. The cubic root of 103243436 is about 469.1238180519.

Adding to 103243436 its reverse (634342301), we get a palindrome (737585737).

The spelling of 103243436 in words is "one hundred three million, two hundred forty-three thousand, four hundred thirty-six".