106163215 has 8 divisors (see below), whose sum is σ = 134889840. Its totient is φ = 79934592.

The previous prime is 106163209. The next prime is 106163219. The reversal of 106163215 is 512361601.

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 106163215 - 2⁹ = 106162703 is a prime.

It is a super-2 number, since 2×106163215² = 22541256438272450, 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 106163215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106163219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624405 + ... + 624574.

It is an arithmetic number, because the mean of its divisors is an integer number (16861230).

Almost surely, 2^106163215 is an apocalyptic number.

106163215 is a deficient number, since it is larger than the sum of its proper divisors (28726625).

106163215 is a wasteful number, since it uses less digits than its factorization.

106163215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249001.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 106163215 is about 10303.5535132303. The cubic root of 106163215 is about 473.5051286842.

It can be divided in two parts, 10616 and 3215, that added together give a palindrome (13831).

The spelling of 106163215 in words is "one hundred six million, one hundred sixty-three thousand, two hundred fifteen".