106449259 has 8 divisors (see below), whose sum is σ = 124944608. Its totient is φ = 88776000.

The previous prime is 106449197. The next prime is 106449323. The reversal of 106449259 is 952944601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106449259 is a prime.

It is a super-3 number, since 3×106449259³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106449559) 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, 205242 + ... + 205759.

It is an arithmetic number, because the mean of its divisors is an integer number (15618076).

Almost surely, 2^106449259 is an apocalyptic number.

106449259 is a deficient number, since it is larger than the sum of its proper divisors (18495349).

106449259 is an equidigital number, since it uses as much as digits as its factorization.

106449259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411045.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 106449259 is about 10317.4250179005. The cubic root of 106449259 is about 473.9300148295.

The spelling of 106449259 in words is "one hundred six million, four hundred forty-nine thousand, two hundred fifty-nine".