105272195 has 8 divisors (see below), whose sum is σ = 144373344. Its totient is φ = 72186624.

The previous prime is 105272183. The next prime is 105272207. The reversal of 105272195 is 591272501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105272183) and next prime (105272207).

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 105272195 - 2¹⁰ = 105271171 is a prime.

It is a super-2 number, since 2×105272195² = 22164470080236050, which contains 22 as substring.

It is a Duffinian 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, 1503854 + ... + 1503923.

It is an arithmetic number, because the mean of its divisors is an integer number (18046668).

Almost surely, 2^105272195 is an apocalyptic number.

105272195 is a deficient number, since it is larger than the sum of its proper divisors (39101149).

105272195 is an equidigital number, since it uses as much as digits as its factorization.

105272195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007789.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 105272195 is about 10260.2239254316. The cubic root of 105272195 is about 472.1767074523.

The spelling of 105272195 in words is "one hundred five million, two hundred seventy-two thousand, one hundred ninety-five".