109953589 has 8 divisors (see below), whose sum is σ = 115940000. Its totient is φ = 103987152.

The previous prime is 109953581. The next prime is 109953607. The reversal of 109953589 is 985359901.

It is a happy number.

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

It is not a de Polignac number, because 109953589 - 2³ = 109953581 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 (109953581) 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, 7087 + ... + 16435.

It is an arithmetic number, because the mean of its divisors is an integer number (14492500).

Almost surely, 2^109953589 is an apocalyptic number.

109953589 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

109953589 is a deficient number, since it is larger than the sum of its proper divisors (5986411).

109953589 is an equidigital number, since it uses as much as digits as its factorization.

109953589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9987.

The product of its (nonzero) digits is 437400, while the sum is 49.

The square root of 109953589 is about 10485.8756906612. The cubic root of 109953589 is about 479.0745899884.

It can be divided in two parts, 10 and 9953589, that added together give a palindrome (9953599).

The spelling of 109953589 in words is "one hundred nine million, nine hundred fifty-three thousand, five hundred eighty-nine".