106595449 has 4 divisors (see below), whose sum is σ = 109195380. Its totient is φ = 103995520.

The previous prime is 106595431. The next prime is 106595471. The reversal of 106595449 is 944595601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 944595601 = 20249 ⋅46649.

It can be written as a sum of positive squares in 2 ways, for example, as 39879225 + 66716224 = 6315^2 + 8168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106595449 is a prime.

It is a super-2 number, since 2×106595449² = 22725179495023202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106595429) 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 3 ways as a sum of consecutive naturals, for example, 1299904 + ... + 1299985.

It is an arithmetic number, because the mean of its divisors is an integer number (27298845).

Almost surely, 2^106595449 is an apocalyptic number.

It is an amenable number.

106595449 is a deficient number, since it is larger than the sum of its proper divisors (2599931).

106595449 is an equidigital number, since it uses as much as digits as its factorization.

106595449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599930.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 106595449 is about 10324.5072037362. The cubic root of 106595449 is about 474.1468697491.

The spelling of 106595449 in words is "one hundred six million, five hundred ninety-five thousand, four hundred forty-nine".