100886473 has 8 divisors (see below), whose sum is σ = 101903048. Its totient is φ = 99874944.

The previous prime is 100886453. The next prime is 100886479. The reversal of 100886473 is 374688001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 345744 + 100540729 = 588^2 + 10027^2 .

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 100886473 - 2²¹ = 98789321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100886479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48115 + ... + 50167.

It is an arithmetic number, because the mean of its divisors is an integer number (12737881).

Almost surely, 2^100886473 is an apocalyptic number.

It is an amenable number.

100886473 is a deficient number, since it is larger than the sum of its proper divisors (1016575).

100886473 is a wasteful number, since it uses less digits than its factorization.

100886473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 100886473 is about 10044.2258536933. The cubic root of 100886473 is about 465.5263981295.

It can be divided in two parts, 10088 and 6473, that added together give a palindrome (16561).

The spelling of 100886473 in words is "one hundred million, eight hundred eighty-six thousand, four hundred seventy-three".