105478201 has 4 divisors (see below), whose sum is σ = 105500304. Its totient is φ = 105456100.

The previous prime is 105478189. The next prime is 105478223. The reversal of 105478201 is 102874501.

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 105478201 - 2¹⁹ = 104953913 is a prime.

It is a super-2 number, since 2×105478201² = 22251301772392802, 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 105478201.

It is not an unprimeable number, because it can be changed into a prime (105478271) 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 3 ways as a sum of consecutive naturals, for example, 595 + ... + 14536.

It is an arithmetic number, because the mean of its divisors is an integer number (26375076).

Almost surely, 2^105478201 is an apocalyptic number.

It is an amenable number.

105478201 is a deficient number, since it is larger than the sum of its proper divisors (22103).

105478201 is an equidigital number, since it uses as much as digits as its factorization.

105478201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22102.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 105478201 is about 10270.2580785490. The cubic root of 105478201 is about 472.4845058981.

The spelling of 105478201 in words is "one hundred five million, four hundred seventy-eight thousand, two hundred one".