103436 has 12 divisors (see below), whose sum is σ = 190680. Its totient is φ = 48960.

The previous prime is 103423. The next prime is 103451. The reversal of 103436 is 634301.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605 + ... + 756.

It is an arithmetic number, because the mean of its divisors is an integer number (15890).

2¹⁰³⁴³⁶ is an apocalyptic number.

It is an amenable number.

103436 is a deficient number, since it is larger than the sum of its proper divisors (87244).

103436 is a wasteful number, since it uses less digits than its factorization.

103436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1382 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 103436 is about 321.6146762820. The cubic root of 103436 is about 46.9415298256.

Adding to 103436 its reverse (634301), we get a palindrome (737737).

The spelling of 103436 in words is "one hundred three thousand, four hundred thirty-six".