106921533 has 8 divisors (see below), whose sum is σ = 143359200. Its totient is φ = 70882448.

The previous prime is 106921499. The next prime is 106921537. The reversal of 106921533 is 335129601.

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 106921533 - 2¹³ = 106913341 is a prime.

It is a super-2 number, since 2×106921533² = 22864428438140178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106921533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106921537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99018 + ... + 100091.

It is an arithmetic number, because the mean of its divisors is an integer number (17919900).

Almost surely, 2^106921533 is an apocalyptic number.

It is an amenable number.

106921533 is a deficient number, since it is larger than the sum of its proper divisors (36437667).

106921533 is a wasteful number, since it uses less digits than its factorization.

106921533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199291.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 106921533 is about 10340.2868915712. The cubic root of 106921533 is about 474.6298619725.

The spelling of 106921533 in words is "one hundred six million, nine hundred twenty-one thousand, five hundred thirty-three".