100445086 has 8 divisors (see below), whose sum is σ = 172191600. Its totient is φ = 43047888.

The previous prime is 100445057. The next prime is 100445087. The reversal of 100445086 is 680544001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100445087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3587311 + ... + 3587338.

It is an arithmetic number, because the mean of its divisors is an integer number (21523950).

Almost surely, 2^100445086 is an apocalyptic number.

100445086 is a deficient number, since it is larger than the sum of its proper divisors (71746514).

100445086 is an equidigital number, since it uses as much as digits as its factorization.

100445086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7174658.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 100445086 is about 10022.2295922614. The cubic root of 100445086 is about 464.8464996094.

Adding to 100445086 its reverse (680544001), we get a palindrome (780989087).

The spelling of 100445086 in words is "one hundred million, four hundred forty-five thousand, eighty-six".