100560557 has 8 divisors (see below), whose sum is σ = 102713184. Its totient is φ = 98417488.

The previous prime is 100560529. The next prime is 100560563. The reversal of 100560557 is 755065001.

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 100560557 - 2¹² = 100556461 is a prime.

It is a super-2 number, since 2×100560557² = 20224851248300498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560517) 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, 21338 + ... + 25620.

It is an arithmetic number, because the mean of its divisors is an integer number (12839148).

Almost surely, 2^100560557 is an apocalyptic number.

It is an amenable number.

100560557 is a deficient number, since it is larger than the sum of its proper divisors (2152627).

100560557 is an equidigital number, since it uses as much as digits as its factorization.

100560557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 100560557 is about 10027.9886816849. The cubic root of 100560557 is about 465.0245595384.

The spelling of 100560557 in words is "one hundred million, five hundred sixty thousand, five hundred fifty-seven".