106493885 has 8 divisors (see below), whose sum is σ = 128607576. Its totient is φ = 84651840.

The previous prime is 106493867. The next prime is 106493909. The reversal of 106493885 is 588394601.

It can be written as a sum of positive squares in 4 ways, for example, as 32761 + 106461124 = 181^2 + 10318^2 .

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

It is not a de Polignac number, because 106493885 - 2¹⁶ = 106428349 is a prime.

It is a super-2 number, since 2×106493885² = 22681895084786450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67046 + ... + 68615.

It is an arithmetic number, because the mean of its divisors is an integer number (16075947).

Almost surely, 2^106493885 is an apocalyptic number.

It is an amenable number.

106493885 is a deficient number, since it is larger than the sum of its proper divisors (22113691).

106493885 is a wasteful number, since it uses less digits than its factorization.

106493885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135823.

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 106493885 is about 10319.5874433041. The cubic root of 106493885 is about 473.9962330642.

It can be divided in two parts, 1064 and 93885, that added together give a palindrome (94949).

The spelling of 106493885 in words is "one hundred six million, four hundred ninety-three thousand, eight hundred eighty-five".