105361601 has 4 divisors (see below), whose sum is σ = 106032852. Its totient is φ = 104690352.

The previous prime is 105361577. The next prime is 105361637. The reversal of 105361601 is 106163501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106163501 = 6101 ⋅17401.

It can be written as a sum of positive squares in 2 ways, for example, as 61152400 + 44209201 = 7820^2 + 6649^2 .

It is a cyclic number.

It is not a de Polignac number, because 105361601 - 2⁶ = 105361537 is a prime.

It is a super-2 number, since 2×105361601² = 22202133930566402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105361661) 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, 335390 + ... + 335703.

It is an arithmetic number, because the mean of its divisors is an integer number (26508213).

Almost surely, 2^105361601 is an apocalyptic number.

It is an amenable number.

105361601 is a deficient number, since it is larger than the sum of its proper divisors (671251).

105361601 is an equidigital number, since it uses as much as digits as its factorization.

105361601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671250.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 105361601 is about 10264.5799232117. The cubic root of 105361601 is about 472.3103403499.

The spelling of 105361601 in words is "one hundred five million, three hundred sixty-one thousand, six hundred one".