106501145 has 8 divisors (see below), whose sum is σ = 127856904. Its totient is φ = 85163904.

The previous prime is 106501139. The next prime is 106501147. The reversal of 106501145 is 541105601.

It can be written as a sum of positive squares in 4 ways, for example, as 27415696 + 79085449 = 5236^2 + 8893^2 .

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 106501145 - 2⁶ = 106501081 is a prime.

It is a super-2 number, since 2×106501145² = 22684987772622050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 106501145.

It is not an unprimeable number, because it can be changed into a prime (106501147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19007 + ... + 23963.

It is an arithmetic number, because the mean of its divisors is an integer number (15982113).

Almost surely, 2^106501145 is an apocalyptic number.

It is an amenable number.

106501145 is a deficient number, since it is larger than the sum of its proper divisors (21355759).

106501145 is an equidigital number, since it uses as much as digits as its factorization.

106501145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9259.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 106501145 is about 10319.9391955573. The cubic root of 106501145 is about 474.0070040566.

Adding to 106501145 its reverse (541105601), we get a palindrome (647606746).

The spelling of 106501145 in words is "one hundred six million, five hundred one thousand, one hundred forty-five".