1005560103 has 8 divisors (see below), whose sum is σ = 1354569328. Its totient is φ = 663462144.

The previous prime is 1005560099. The next prime is 1005560119. The reversal of 1005560103 is 3010655001.

It is a happy number.

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

It is not a de Polignac number, because 1005560103 - 2² = 1005560099 is a prime.

It is a super-2 number, since 2×1005560103² = 2022302241490741218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1005560103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005564103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1727476 + ... + 1728057.

It is an arithmetic number, because the mean of its divisors is an integer number (169321166).

Almost surely, 2^1005560103 is an apocalyptic number.

1005560103 is a deficient number, since it is larger than the sum of its proper divisors (349009225).

1005560103 is an equidigital number, since it uses as much as digits as its factorization.

1005560103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455633.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1005560103 is about 31710.5676864985. The cubic root of 1005560103 is about 1001.8499432662.

The spelling of 1005560103 in words is "one billion, five million, five hundred sixty thousand, one hundred three".