100560903 has 16 divisors (see below), whose sum is σ = 136467840. Its totient is φ = 65853216.

The previous prime is 100560881. The next prime is 100560919. The reversal of 100560903 is 309065001.

It is not a de Polignac number, because 100560903 - 2¹⁴ = 100544519 is a prime.

It is a super-2 number, since 2×100560903² = 20224990424350818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135708 + ... + 136446.

It is an arithmetic number, because the mean of its divisors is an integer number (8529240).

Almost surely, 2^100560903 is an apocalyptic number.

100560903 is a deficient number, since it is larger than the sum of its proper divisors (35906937).

100560903 is an equidigital number, since it uses as much as digits as its factorization.

100560903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 100560903 is about 10028.0059333848. The cubic root of 100560903 is about 465.0250928764.

The spelling of 100560903 in words is "one hundred million, five hundred sixty thousand, nine hundred three".