105401017 has 2 divisors, whose sum is σ = 105401018. Its totient is φ = 105401016.

The previous prime is 105401011. The next prime is 105401027. The reversal of 105401017 is 710104501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105288121 + 112896 = 10261^2 + 336^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105401017 is a prime.

It is a super-2 number, since 2×105401017² = 22218748769268578, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 105400985 and 105401003.

It is not a weakly prime, because it can be changed into another prime (105401011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52700508 + 52700509.

It is an arithmetic number, because the mean of its divisors is an integer number (52700509).

Almost surely, 2^105401017 is an apocalyptic number.

It is an amenable number.

105401017 is a deficient number, since it is larger than the sum of its proper divisors (1).

105401017 is an equidigital number, since it uses as much as digits as its factorization.

105401017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 105401017 is about 10266.4997443140. The cubic root of 105401017 is about 472.3692304426.

Adding to 105401017 its reverse (710104501), we get a palindrome (815505518).

The spelling of 105401017 in words is "one hundred five million, four hundred one thousand, seventeen".