105310357 has 4 divisors (see below), whose sum is σ = 105438220. Its totient is φ = 105182496.

The previous prime is 105310349. The next prime is 105310411. The reversal of 105310357 is 753013501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 753013501 = 3083 ⋅244247.

It can be written as a sum of positive squares in 2 ways, for example, as 74407876 + 30902481 = 8626^2 + 5559^2 .

It is a cyclic number.

It is not a de Polignac number, because 105310357 - 2³ = 105310349 is a prime.

It is a super-2 number, since 2×105310357² = 22180542582934898, 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 (105310327) 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, 62688 + ... + 64345.

It is an arithmetic number, because the mean of its divisors is an integer number (26359555).

Almost surely, 2^105310357 is an apocalyptic number.

It is an amenable number.

105310357 is a deficient number, since it is larger than the sum of its proper divisors (127863).

105310357 is an equidigital number, since it uses as much as digits as its factorization.

105310357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127862.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 105310357 is about 10262.0834629231. The cubic root of 105310357 is about 472.2337564846.

Adding to 105310357 its reverse (753013501), we get a palindrome (858323858).

The spelling of 105310357 in words is "one hundred five million, three hundred ten thousand, three hundred fifty-seven".