105235001 has 4 divisors (see below), whose sum is σ = 105255972. Its totient is φ = 105214032.

The previous prime is 105234971. The next prime is 105235007. The reversal of 105235001 is 100532501.

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 49000000 + 56235001 = 7000^2 + 7499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105235001 is a prime.

It is a super-2 number, since 2×105235001² = 22148810870940002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105235007) 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, 1991 + ... + 14643.

It is an arithmetic number, because the mean of its divisors is an integer number (26313993).

Almost surely, 2^105235001 is an apocalyptic number.

It is an amenable number.

105235001 is a deficient number, since it is larger than the sum of its proper divisors (20971).

105235001 is an equidigital number, since it uses as much as digits as its factorization.

105235001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20970.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 105235001 is about 10258.4112317649. The cubic root of 105235001 is about 472.1210922313.

Adding to 105235001 its reverse (100532501), we get a palindrome (205767502).

The spelling of 105235001 in words is "one hundred five million, two hundred thirty-five thousand, one".