100560047 has 4 divisors (see below), whose sum is σ = 114925776. Its totient is φ = 86194320.

The previous prime is 100560037. The next prime is 100560067. The reversal of 100560047 is 740065001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740065001 = 13 ⋅56928077.

It is a cyclic number.

It is not a de Polignac number, because 100560047 - 2¹⁰ = 100559023 is a prime.

It is a super-2 number, since 2×100560047² = 20224646105284418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560007) 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 3 ways as a sum of consecutive naturals, for example, 7182854 + ... + 7182867.

It is an arithmetic number, because the mean of its divisors is an integer number (28731444).

Almost surely, 2^100560047 is an apocalyptic number.

100560047 is a deficient number, since it is larger than the sum of its proper divisors (14365729).

100560047 is an equidigital number, since it uses as much as digits as its factorization.

100560047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14365728.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 100560047 is about 10027.9632528246. The cubic root of 100560047 is about 465.0237734020.

The spelling of 100560047 in words is "one hundred million, five hundred sixty thousand, forty-seven".