105441001 has 4 divisors (see below), whose sum is σ = 107169604. Its totient is φ = 103712400.

The previous prime is 105440999. The next prime is 105441019. The reversal of 105441001 is 100144501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100144501 = 17 ⋅5890853.

It can be written as a sum of positive squares in 2 ways, for example, as 30791401 + 74649600 = 5549^2 + 8640^2 .

It is a cyclic number.

It is not a de Polignac number, because 105441001 - 2¹ = 105440999 is a prime.

It is a super-2 number, since 2×105441001² = 22235609383764002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105441101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864210 + ... + 864331.

It is an arithmetic number, because the mean of its divisors is an integer number (26792401).

Almost surely, 2^105441001 is an apocalyptic number.

It is an amenable number.

105441001 is a deficient number, since it is larger than the sum of its proper divisors (1728603).

105441001 is an equidigital number, since it uses as much as digits as its factorization.

105441001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728602.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 105441001 is about 10268.4468640588. The cubic root of 105441001 is about 472.4289541659.

Adding to 105441001 its reverse (100144501), we get a palindrome (205585502).

The spelling of 105441001 in words is "one hundred five million, four hundred forty-one thousand, one".