105001597 has 4 divisors (see below), whose sum is σ = 107839516. Its totient is φ = 102163680.

The previous prime is 105001511. The next prime is 105001621. The reversal of 105001597 is 795100501.

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 101183481 + 3818116 = 10059^2 + 1954^2 .

It is a cyclic number.

It is not a de Polignac number, because 105001597 - 2¹¹ = 104999549 is a prime.

It is a super-2 number, since 2×105001597² = 22050670745100818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105001097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418904 + ... + 1418977.

It is an arithmetic number, because the mean of its divisors is an integer number (26959879).

Almost surely, 2^105001597 is an apocalyptic number.

It is an amenable number.

105001597 is a deficient number, since it is larger than the sum of its proper divisors (2837919).

105001597 is an equidigital number, since it uses as much as digits as its factorization.

105001597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837918.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 105001597 is about 10247.0286912841. The cubic root of 105001597 is about 471.7717898155.

The spelling of 105001597 in words is "one hundred five million, one thousand, five hundred ninety-seven".