105002215 has 8 divisors (see below), whose sum is σ = 126292320. Its totient is φ = 83808672.

The previous prime is 105002213. The next prime is 105002231. The reversal of 105002215 is 512200501.

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 105002215 - 2¹ = 105002213 is a prime.

It is a super-2 number, since 2×105002215² = 22050930309812450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105002213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21724 + ... + 26113.

It is an arithmetic number, because the mean of its divisors is an integer number (15786540).

Almost surely, 2^105002215 is an apocalyptic number.

105002215 is a deficient number, since it is larger than the sum of its proper divisors (21290105).

105002215 is an equidigital number, since it uses as much as digits as its factorization.

105002215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48281.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 105002215 is about 10247.0588463227. The cubic root of 105002215 is about 471.7727153709.

Adding to 105002215 its reverse (512200501), we get a palindrome (617202716).

The spelling of 105002215 in words is "one hundred five million, two thousand, two hundred fifteen".