106520033 has 4 divisors (see below), whose sum is σ = 106734000. Its totient is φ = 106306068.

The previous prime is 106520027. The next prime is 106520039. The reversal of 106520033 is 330025601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (106520027) and next prime (106520039).

It is a cyclic number.

It is not a de Polignac number, because 106520033 - 2¹⁶ = 106454497 is a prime.

It is a super-3 number, since 3×106520033³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 106519987 and 106520014.

It is not an unprimeable number, because it can be changed into a prime (106520039) 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, 106235 + ... + 107232.

It is an arithmetic number, because the mean of its divisors is an integer number (26683500).

Almost surely, 2^106520033 is an apocalyptic number.

It is an amenable number.

106520033 is a deficient number, since it is larger than the sum of its proper divisors (213967).

106520033 is an equidigital number, since it uses as much as digits as its factorization.

106520033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213966.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 106520033 is about 10320.8542766575. The cubic root of 106520033 is about 474.0350241468.

Adding to 106520033 its reverse (330025601), we get a palindrome (436545634).

The spelling of 106520033 in words is "one hundred six million, five hundred twenty thousand, thirty-three".