100089259 has 4 divisors (see below), whose sum is σ = 100526560. Its totient is φ = 99651960.

The previous prime is 100089257. The next prime is 100089299. The reversal of 100089259 is 952980001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100089259 - 2¹ = 100089257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100089257) 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, 218307 + ... + 218764.

It is an arithmetic number, because the mean of its divisors is an integer number (25131640).

Almost surely, 2^100089259 is an apocalyptic number.

100089259 is a deficient number, since it is larger than the sum of its proper divisors (437301).

100089259 is an equidigital number, since it uses as much as digits as its factorization.

100089259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437300.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 100089259 is about 10004.4619545481. The cubic root of 100089259 is about 464.2969434850.

The spelling of 100089259 in words is "one hundred million, eighty-nine thousand, two hundred fifty-nine".