106436905 has 8 divisors (see below), whose sum is σ = 130442112. Its totient is φ = 83337648.

The previous prime is 106436831. The next prime is 106436929. The reversal of 106436905 is 509634601.

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

It is a cyclic number.

It is not a de Polignac number, because 106436905 - 2¹¹ = 106434857 is a prime.

It is a super-2 number, since 2×106436905² = 22657629491958050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226227 + ... + 226696.

It is an arithmetic number, because the mean of its divisors is an integer number (16305264).

Almost surely, 2^106436905 is an apocalyptic number.

It is an amenable number.

106436905 is a deficient number, since it is larger than the sum of its proper divisors (24005207).

106436905 is an equidigital number, since it uses as much as digits as its factorization.

106436905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452975.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 106436905 is about 10316.8263046346. The cubic root of 106436905 is about 473.9116800912.

The spelling of 106436905 in words is "one hundred six million, four hundred thirty-six thousand, nine hundred five".