106912285 has 4 divisors (see below), whose sum is σ = 128294748. Its totient is φ = 85529824.

The previous prime is 106912279. The next prime is 106912331. The reversal of 106912285 is 582219601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30769209 + 76143076 = 5547^2 + 8726^2 .

It is a cyclic number.

It is not a de Polignac number, because 106912285 - 2¹³ = 106904093 is a prime.

It is a super-2 number, since 2×106912285² = 22860473367842450, 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 106912285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10691224 + ... + 10691233.

It is an arithmetic number, because the mean of its divisors is an integer number (32073687).

Almost surely, 2^106912285 is an apocalyptic number.

It is an amenable number.

106912285 is a deficient number, since it is larger than the sum of its proper divisors (21382463).

106912285 is an equidigital number, since it uses as much as digits as its factorization.

106912285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21382462.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 106912285 is about 10339.8396989508. The cubic root of 106912285 is about 474.6161774714.

The spelling of 106912285 in words is "one hundred six million, nine hundred twelve thousand, two hundred eighty-five".