105235401 has 4 divisors (see below), whose sum is σ = 140313872. Its totient is φ = 70156932.

The previous prime is 105235393. The next prime is 105235439. The reversal of 105235401 is 104532501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 105235401 - 2³ = 105235393 is a prime.

It is a super-2 number, since 2×105235401² = 22148979247261602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105236401) 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, 17539231 + ... + 17539236.

It is an arithmetic number, because the mean of its divisors is an integer number (35078468).

Almost surely, 2^105235401 is an apocalyptic number.

It is an amenable number.

105235401 is a deficient number, since it is larger than the sum of its proper divisors (35078471).

105235401 is an equidigital number, since it uses as much as digits as its factorization.

105235401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35078470.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 105235401 is about 10258.4307279427. The cubic root of 105235401 is about 472.1216904106.

Adding to 105235401 its reverse (104532501), we get a palindrome (209767902).

The spelling of 105235401 in words is "one hundred five million, two hundred thirty-five thousand, four hundred one".