105423001 has 16 divisors (see below), whose sum is σ = 119180160. Its totient is φ = 92655360.

The previous prime is 105422987. The next prime is 105423037. The reversal of 105423001 is 100324501.

It is a cyclic number.

It is not a de Polignac number, because 105423001 - 2⁷ = 105422873 is a prime.

It is a super-2 number, since 2×105423001² = 22228018279692002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105423041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20635 + ... + 25231.

It is an arithmetic number, because the mean of its divisors is an integer number (7448760).

Almost surely, 2^105423001 is an apocalyptic number.

It is an amenable number.

105423001 is a deficient number, since it is larger than the sum of its proper divisors (13757159).

105423001 is a wasteful number, since it uses less digits than its factorization.

105423001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4704.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 105423001 is about 10267.5703552496. The cubic root of 105423001 is about 472.4020696048.

Adding to 105423001 its reverse (100324501), we get a palindrome (205747502).

The spelling of 105423001 in words is "one hundred five million, four hundred twenty-three thousand, one".