105349427 has 2 divisors, whose sum is σ = 105349428. Its totient is φ = 105349426.

The previous prime is 105349417. The next prime is 105349457. The reversal of 105349427 is 724943501.

It is a weak prime.

It is an emirp because it is prime and its reverse (724943501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105349427 - 2⁴ = 105349411 is a prime.

It is a super-2 number, since 2×105349427² = 22197003538456658, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105349417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52674713 + 52674714.

It is an arithmetic number, because the mean of its divisors is an integer number (52674714).

Almost surely, 2^105349427 is an apocalyptic number.

105349427 is a deficient number, since it is larger than the sum of its proper divisors (1).

105349427 is an equidigital number, since it uses as much as digits as its factorization.

105349427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 105349427 is about 10263.9868959386. The cubic root of 105349427 is about 472.2921486257.

The spelling of 105349427 in words is "one hundred five million, three hundred forty-nine thousand, four hundred twenty-seven".