105717001 has 4 divisors (see below), whose sum is σ = 113849092. Its totient is φ = 97584912.

The previous prime is 105716951. The next prime is 105717023. The reversal of 105717001 is 100717501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18481401 + 87235600 = 4299^2 + 9340^2 .

It is a cyclic number.

It is not a de Polignac number, because 105717001 - 2⁷ = 105716873 is a prime.

It is a super-2 number, since 2×105717001² = 22352168600868002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105717041) 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, 4066026 + ... + 4066051.

It is an arithmetic number, because the mean of its divisors is an integer number (28462273).

Almost surely, 2^105717001 is an apocalyptic number.

It is an amenable number.

105717001 is a deficient number, since it is larger than the sum of its proper divisors (8132091).

105717001 is an equidigital number, since it uses as much as digits as its factorization.

105717001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132090.

The product of its (nonzero) digits is 245, while the sum is 22.

The square root of 105717001 is about 10281.8773091299. The cubic root of 105717001 is about 472.8408015064.

The spelling of 105717001 in words is "one hundred five million, seven hundred seventeen thousand, one".