105226349 has 4 divisors (see below), whose sum is σ = 105247740. Its totient is φ = 105204960.

The previous prime is 105226343. The next prime is 105226367. The reversal of 105226349 is 943622501.

It is a happy number.

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 65448100 + 39778249 = 8090^2 + 6307^2 .

It is a cyclic number.

It is not a de Polignac number, because 105226349 - 2²⁴ = 88449133 is a prime.

It is a super-2 number, since 2×105226349² = 22145169047739602, 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 (105226343) 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, 809 + ... + 14529.

It is an arithmetic number, because the mean of its divisors is an integer number (26311935).

Almost surely, 2^105226349 is an apocalyptic number.

It is an amenable number.

105226349 is a deficient number, since it is larger than the sum of its proper divisors (21391).

105226349 is an equidigital number, since it uses as much as digits as its factorization.

105226349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21390.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 105226349 is about 10257.9895203690. The cubic root of 105226349 is about 472.1081532420.

The spelling of 105226349 in words is "one hundred five million, two hundred twenty-six thousand, three hundred forty-nine".