100560559 has 48 divisors (see below), whose sum is σ = 128701440. Its totient is φ = 77932800.

The previous prime is 100560529. The next prime is 100560563. The reversal of 100560559 is 955065001.

It is a happy number.

It is not a de Polignac number, because 100560559 - 2⁷ = 100560431 is a prime.

It is a super-2 number, since 2×100560559² = 20224852052784962, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 100560559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1211532 + ... + 1211614.

It is an arithmetic number, because the mean of its divisors is an integer number (2681280).

Almost surely, 2^100560559 is an apocalyptic number.

100560559 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

100560559 is a deficient number, since it is larger than the sum of its proper divisors (28140881).

100560559 is a wasteful number, since it uses less digits than its factorization.

100560559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 31.

The square root of 100560559 is about 10027.9887814058. The cubic root of 100560559 is about 465.0245626213.

The spelling of 100560559 in words is "one hundred million, five hundred sixty thousand, five hundred fifty-nine".