106559407 has 4 divisors (see below), whose sum is σ = 106944376. Its totient is φ = 106174440.

The previous prime is 106559399. The next prime is 106559419. The reversal of 106559407 is 704955601.

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 106559407 - 2³ = 106559399 is a prime.

It is a super-2 number, since 2×106559407² = 22709814440383298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106559507) 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, 192069 + ... + 192622.

It is an arithmetic number, because the mean of its divisors is an integer number (26736094).

Almost surely, 2^106559407 is an apocalyptic number.

106559407 is a deficient number, since it is larger than the sum of its proper divisors (384969).

106559407 is an equidigital number, since it uses as much as digits as its factorization.

106559407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384968.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 106559407 is about 10322.7615975571. The cubic root of 106559407 is about 474.0934242907.

The spelling of 106559407 in words is "one hundred six million, five hundred fifty-nine thousand, four hundred seven".