105275051 has 16 divisors (see below), whose sum is σ = 123577344. Its totient is φ = 87804864.

The previous prime is 105275041. The next prime is 105275059. The reversal of 105275051 is 150572501.

It is a happy number.

It is not a de Polignac number, because 105275051 - 2⁶ = 105274987 is a prime.

It is a super-2 number, since 2×105275051² = 22165672726105202, 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 105275051.

It is not an unprimeable number, because it can be changed into a prime (105275059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109991 + ... + 110943.

It is an arithmetic number, because the mean of its divisors is an integer number (7723584).

Almost surely, 2^105275051 is an apocalyptic number.

105275051 is a deficient number, since it is larger than the sum of its proper divisors (18302293).

105275051 is an equidigital number, since it uses as much as digits as its factorization.

105275051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370.

The product of its (nonzero) digits is 1750, while the sum is 26.

The square root of 105275051 is about 10260.3631027367. The cubic root of 105275051 is about 472.1809774132.

The spelling of 105275051 in words is "one hundred five million, two hundred seventy-five thousand, fifty-one".