105146233 has 4 divisors (see below), whose sum is σ = 105949008. Its totient is φ = 104343460.

The previous prime is 105146213. The next prime is 105146281. The reversal of 105146233 is 332641501.

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 a cyclic number.

It is not a de Polignac number, because 105146233 - 2¹³ = 105138041 is a prime.

It is a super-2 number, since 2×105146233² = 22111460628180578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105146198 and 105146207.

It is not an unprimeable number, because it can be changed into a prime (105146213) 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, 401191 + ... + 401452.

It is an arithmetic number, because the mean of its divisors is an integer number (26487252).

Almost surely, 2^105146233 is an apocalyptic number.

It is an amenable number.

105146233 is a deficient number, since it is larger than the sum of its proper divisors (802775).

105146233 is an equidigital number, since it uses as much as digits as its factorization.

105146233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802774.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 105146233 is about 10254.0837230832. The cubic root of 105146233 is about 471.9883067701.

Adding to 105146233 its reverse (332641501), we get a palindrome (437787734).

The spelling of 105146233 in words is "one hundred five million, one hundred forty-six thousand, two hundred thirty-three".