105082231 has 4 divisors (see below), whose sum is σ = 105129352. Its totient is φ = 105035112.

The previous prime is 105082207. The next prime is 105082247. The reversal of 105082231 is 132280501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105082231 - 2⁹ = 105081719 is a prime.

It is a super-2 number, since 2×105082231² = 22084550543874722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105082291) 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, 20040 + ... + 24733.

It is an arithmetic number, because the mean of its divisors is an integer number (26282338).

Almost surely, 2^105082231 is an apocalyptic number.

105082231 is a deficient number, since it is larger than the sum of its proper divisors (47121).

105082231 is an equidigital number, since it uses as much as digits as its factorization.

105082231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47120.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 105082231 is about 10250.9624426197. The cubic root of 105082231 is about 471.8925216715.

The spelling of 105082231 in words is "one hundred five million, eighty-two thousand, two hundred thirty-one".