106349345 has 8 divisors (see below), whose sum is σ = 128935464. Its totient is φ = 84201984.

The previous prime is 106349339. The next prime is 106349377. The reversal of 106349345 is 543943601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17405584 + 88943761 = 4172^2 + 9431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106349345 - 2⁶ = 106349281 is a prime.

It is a super-2 number, since 2×106349345² = 22620366363858050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109154 + ... + 110123.

It is an arithmetic number, because the mean of its divisors is an integer number (16116933).

Almost surely, 2^106349345 is an apocalyptic number.

It is an amenable number.

106349345 is a deficient number, since it is larger than the sum of its proper divisors (22586119).

106349345 is an equidigital number, since it uses as much as digits as its factorization.

106349345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219379.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 106349345 is about 10312.5818784628. The cubic root of 106349345 is about 473.7816904331.

The spelling of 106349345 in words is "one hundred six million, three hundred forty-nine thousand, three hundred forty-five".