103403223 has 80 divisors (see below), whose sum is σ = 196542720. Its totient is φ = 52617600.

The previous prime is 103403221. The next prime is 103403233. The reversal of 103403223 is 322304301.

103403223 is a `hidden beast` number, since 1 + 0 + 340 + 322 + 3 = 666.

It is not a de Polignac number, because 103403223 - 2¹ = 103403221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103403196 and 103403205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103403221) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 367843 + ... + 368123.

It is an arithmetic number, because the mean of its divisors is an integer number (2456784).

Almost surely, 2^103403223 is an apocalyptic number.

103403223 is a deficient number, since it is larger than the sum of its proper divisors (93139497).

103403223 is a wasteful number, since it uses less digits than its factorization.

103403223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 103403223 is about 10168.7375322603. The cubic root of 103403223 is about 469.3657099419.

Adding to 103403223 its reverse (322304301), we get a palindrome (425707524).

The spelling of 103403223 in words is "one hundred three million, four hundred three thousand, two hundred twenty-three".