106555265 has 4 divisors (see below), whose sum is σ = 127866324. Its totient is φ = 85244208.

The previous prime is 106555261. The next prime is 106555289. The reversal of 106555265 is 562555601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 562555601 = 29 ⋅19398469.

It can be written as a sum of positive squares in 2 ways, for example, as 16096144 + 90459121 = 4012^2 + 9511^2 .

It is a cyclic number.

It is not a de Polignac number, because 106555265 - 2² = 106555261 is a prime.

It is a super-2 number, since 2×106555265² = 22708048998440450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106555261) 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, 10655522 + ... + 10655531.

It is an arithmetic number, because the mean of its divisors is an integer number (31966581).

Almost surely, 2^106555265 is an apocalyptic number.

It is an amenable number.

106555265 is a deficient number, since it is larger than the sum of its proper divisors (21311059).

106555265 is an equidigital number, since it uses as much as digits as its factorization.

106555265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21311058.

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 106555265 is about 10322.5609709994. The cubic root of 106555265 is about 474.0872814875.

The spelling of 106555265 in words is "one hundred six million, five hundred fifty-five thousand, two hundred sixty-five".