106436289 has 4 divisors (see below), whose sum is σ = 141915056. Its totient is φ = 70957524.

The previous prime is 106436279. The next prime is 106436327. The reversal of 106436289 is 982634601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 106436289 - 2⁴ = 106436273 is a prime.

It is a super-2 number, since 2×106436289² = 22657367232183042, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106436279) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17739379 + ... + 17739384.

It is an arithmetic number, because the mean of its divisors is an integer number (35478764).

Almost surely, 2^106436289 is an apocalyptic number.

It is an amenable number.

106436289 is a deficient number, since it is larger than the sum of its proper divisors (35478767).

106436289 is an equidigital number, since it uses as much as digits as its factorization.

106436289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35478766.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 106436289 is about 10316.7964504491. The cubic root of 106436289 is about 473.9107658401.

The spelling of 106436289 in words is "one hundred six million, four hundred thirty-six thousand, two hundred eighty-nine".