105573001 has 4 divisors (see below), whose sum is σ = 105886612. Its totient is φ = 105259392.

The previous prime is 105572989. The next prime is 105573023. The reversal of 105573001 is 100375501.

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 22325625 + 83247376 = 4725^2 + 9124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105573001 is a prime.

It is a super-2 number, since 2×105573001² = 22291317080292002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105573701) 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, 156300 + ... + 156973.

It is an arithmetic number, because the mean of its divisors is an integer number (26471653).

Almost surely, 2^105573001 is an apocalyptic number.

It is an amenable number.

105573001 is a deficient number, since it is larger than the sum of its proper divisors (313611).

105573001 is an equidigital number, since it uses as much as digits as its factorization.

105573001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313610.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 105573001 is about 10274.8723106421. The cubic root of 105573001 is about 472.6260141858.

The spelling of 105573001 in words is "one hundred five million, five hundred seventy-three thousand, one".