106301209 has 4 divisors (see below), whose sum is σ = 121487104. Its totient is φ = 91115316.

The previous prime is 106301207. The next prime is 106301231. The reversal of 106301209 is 902103601.

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 a cyclic number.

It is not a de Polignac number, because 106301209 - 2¹ = 106301207 is a prime.

It is a super-2 number, since 2×106301209² = 22599894069723362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106301209.

It is not an unprimeable number, because it can be changed into a prime (106301207) 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, 7592937 + ... + 7592950.

It is an arithmetic number, because the mean of its divisors is an integer number (30371776).

Almost surely, 2^106301209 is an apocalyptic number.

It is an amenable number.

106301209 is a deficient number, since it is larger than the sum of its proper divisors (15185895).

106301209 is an equidigital number, since it uses as much as digits as its factorization.

106301209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15185894.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 106301209 is about 10310.2477661790. The cubic root of 106301209 is about 473.7101983860.

The spelling of 106301209 in words is "one hundred six million, three hundred one thousand, two hundred nine".