100289973 has 8 divisors (see below), whose sum is σ = 152822848. Its totient is φ = 57308544.

The previous prime is 100289951. The next prime is 100289983. The reversal of 100289973 is 379982001.

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

It is not a de Polignac number, because 100289973 - 2²⁵ = 66735541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100289983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2387836 + ... + 2387877.

It is an arithmetic number, because the mean of its divisors is an integer number (19102856).

Almost surely, 2^100289973 is an apocalyptic number.

It is an amenable number.

100289973 is a deficient number, since it is larger than the sum of its proper divisors (52532875).

100289973 is an equidigital number, since it uses as much as digits as its factorization.

100289973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775723.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 100289973 is about 10014.4881546687. The cubic root of 100289973 is about 464.6070955549.

The spelling of 100289973 in words is "one hundred million, two hundred eighty-nine thousand, nine hundred seventy-three".