106845593 has 4 divisors (see below), whose sum is σ = 106904868. Its totient is φ = 106786320.

The previous prime is 106845559. The next prime is 106845601. The reversal of 106845593 is 395548601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 395548601 = 7 ⋅56506943.

It can be written as a sum of positive squares in 2 ways, for example, as 2968729 + 103876864 = 1723^2 + 10192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106845593 is a prime.

It is a super-2 number, since 2×106845593² = 22831961487043298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106845593.

It is not an unprimeable number, because it can be changed into a prime (106845293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26846 + ... + 30567.

It is an arithmetic number, because the mean of its divisors is an integer number (26726217).

Almost surely, 2^106845593 is an apocalyptic number.

It is an amenable number.

106845593 is a deficient number, since it is larger than the sum of its proper divisors (59275).

106845593 is an equidigital number, since it uses as much as digits as its factorization.

106845593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59274.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 106845593 is about 10336.6141942127. The cubic root of 106845593 is about 474.5174682471.

The spelling of 106845593 in words is "one hundred six million, eight hundred forty-five thousand, five hundred ninety-three".