103450 has 12 divisors (see below), whose sum is σ = 192510. Its totient is φ = 41360.

The previous prime is 103423. The next prime is 103451. The reversal of 103450 is 54301.

It can be written as a sum of positive squares in 3 ways, for example, as 58081 + 45369 = 241^2 + 213^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 103450.

It is not an unprimeable number, because it can be changed into a prime (103451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 985 + ... + 1084.

2¹⁰³⁴⁵⁰ is an apocalyptic number.

103450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103450 is a deficient number, since it is larger than the sum of its proper divisors (89060).

103450 is a wasteful number, since it uses less digits than its factorization.

103450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081 (or 2076 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 103450 is about 321.6364407215. The cubic root of 103450 is about 46.9436475660.

Adding to 103450 its reverse (54301), we get a palindrome (157751).

The spelling of 103450 in words is "one hundred three thousand, four hundred fifty".