106213385 has 8 divisors (see below), whose sum is σ = 127578240. Its totient is φ = 84889264.

The previous prime is 106213369. The next prime is 106213441. The reversal of 106213385 is 583312601.

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 106213385 - 2⁴ = 106213369 is a prime.

It is a super-2 number, since 2×106213385² = 22562566306316450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4115 + ... + 15144.

It is an arithmetic number, because the mean of its divisors is an integer number (15947280).

Almost surely, 2^106213385 is an apocalyptic number.

It is an amenable number.

106213385 is a deficient number, since it is larger than the sum of its proper divisors (21364855).

106213385 is a wasteful number, since it uses less digits than its factorization.

106213385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20367.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 106213385 is about 10305.9878226204. The cubic root of 106213385 is about 473.5797057122.

Adding to 106213385 its reverse (583312601), we get a palindrome (689525986).

The spelling of 106213385 in words is "one hundred six million, two hundred thirteen thousand, three hundred eighty-five".