105055205 has 8 divisors (see below), whose sum is σ = 126151800. Its totient is φ = 83987136.

The previous prime is 105055193. The next prime is 105055207. The reversal of 105055205 is 502550501.

It can be written as a sum of positive squares in 4 ways, for example, as 872356 + 104182849 = 934^2 + 10207^2 .

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 105055205 - 2⁶ = 105055141 is a prime.

It is a super-2 number, since 2×105055205² = 22073192195184050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105055207) 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, 2051 + ... + 14639.

It is an arithmetic number, because the mean of its divisors is an integer number (15768975).

Almost surely, 2^105055205 is an apocalyptic number.

It is an amenable number.

105055205 is a deficient number, since it is larger than the sum of its proper divisors (21096595).

105055205 is a wasteful number, since it uses less digits than its factorization.

105055205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14263.

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 105055205 is about 10249.6441401641. The cubic root of 105055205 is about 471.8520630051.

The spelling of 105055205 in words is "one hundred five million, fifty-five thousand, two hundred five".