506103403 has 8 divisors (see below), whose sum is σ = 545853728. Its totient is φ = 466470144.

The previous prime is 506103401. The next prime is 506103443. The reversal of 506103403 is 304301605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 506103403 - 2¹ = 506103401 is a prime.

It is a super-2 number, since 2×506103403² = 512281309056360818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (506103401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20175 + ... + 37672.

It is an arithmetic number, because the mean of its divisors is an integer number (68231716).

Almost surely, 2^506103403 is an apocalyptic number.

506103403 is a deficient number, since it is larger than the sum of its proper divisors (39750325).

506103403 is a wasteful number, since it uses less digits than its factorization.

506103403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58533.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 506103403 is about 22496.7420530174. The cubic root of 506103403 is about 796.9169898017.

The spelling of 506103403 in words is "five hundred six million, one hundred three thousand, four hundred three".