105345241 has 2 divisors, whose sum is σ = 105345242. Its totient is φ = 105345240.

The previous prime is 105345211. The next prime is 105345269. The reversal of 105345241 is 142543501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63936016 + 41409225 = 7996^2 + 6435^2 .

It is a cyclic number.

It is not a de Polignac number, because 105345241 - 2²⁵ = 71790809 is a prime.

It is a super-2 number, since 2×105345241² = 22195239602696162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105345211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52672620 + 52672621.

It is an arithmetic number, because the mean of its divisors is an integer number (52672621).

Almost surely, 2^105345241 is an apocalyptic number.

It is an amenable number.

105345241 is a deficient number, since it is larger than the sum of its proper divisors (1).

105345241 is an equidigital number, since it uses as much as digits as its factorization.

105345241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 105345241 is about 10263.7829770509. The cubic root of 105345241 is about 472.2858931223.

Adding to 105345241 its reverse (142543501), we get a palindrome (247888742).

The spelling of 105345241 in words is "one hundred five million, three hundred forty-five thousand, two hundred forty-one".