106523041 has 3 divisors (see below), whose sum is σ = 106533363. Its totient is φ = 106512720.

The previous prime is 106523029. The next prime is 106523077. The reversal of 106523041 is 140325601.

The square root of 106523041 is 10321.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 59737441 + 46785600 = 7729^2 + 6840^2 .

It is not a de Polignac number, because 106523041 - 2²¹ = 104425889 is a prime.

It is a super-2 number, since 2×106523041² = 22694316527775362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106523941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5161 + ... + 15481.

It is an arithmetic number, because the mean of its divisors is an integer number (35511121).

Almost surely, 2^106523041 is an apocalyptic number.

106523041 is the 10321-st square number.

106523041 is the 5161-st centered octagonal number.

It is an amenable number.

106523041 is a deficient number, since it is larger than the sum of its proper divisors (10322).

106523041 is an frugal number, since it uses more digits than its factorization.

106523041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20642 (or 10321 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The cubic root of 106523041 is about 474.0394861680.

Adding to 106523041 its reverse (140325601), we get a palindrome (246848642).

The spelling of 106523041 in words is "one hundred six million, five hundred twenty-three thousand, forty-one".