100560725 has 12 divisors (see below), whose sum is σ = 126200256. Its totient is φ = 79477680.

The previous prime is 100560697. The next prime is 100560727. The reversal of 100560725 is 527065001.

It is not a de Polignac number, because 100560725 - 2⁸ = 100560469 is a prime.

It is a super-2 number, since 2×100560725² = 20224918825051250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100560694 and 100560703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100560727) 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 11 ways as a sum of consecutive naturals, for example, 22157 + ... + 26306.

It is an arithmetic number, because the mean of its divisors is an integer number (10516688).

Almost surely, 2^100560725 is an apocalyptic number.

It is an amenable number.

100560725 is a deficient number, since it is larger than the sum of its proper divisors (25639531).

100560725 is an equidigital number, since it uses as much as digits as its factorization.

100560725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48556 (or 48551 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 100560725 is about 10027.9970582365. The cubic root of 100560725 is about 465.0248185004.

The spelling of 100560725 in words is "one hundred million, five hundred sixty thousand, seven hundred twenty-five".