105822853 has 4 divisors (see below), whose sum is σ = 105844428. Its totient is φ = 105801280.

The previous prime is 105822823. The next prime is 105822887. The reversal of 105822853 is 358228501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 358228501 = 47 ⋅7621883.

It can be written as a sum of positive squares in 2 ways, for example, as 12159169 + 93663684 = 3487^2 + 9678^2 .

It is a cyclic number.

It is not a de Polignac number, because 105822853 - 2¹³ = 105814661 is a prime.

It is a super-3 number, since 3×105822853³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105822823) 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, 525 + ... + 14557.

It is an arithmetic number, because the mean of its divisors is an integer number (26461107).

Almost surely, 2^105822853 is an apocalyptic number.

It is an amenable number.

105822853 is a deficient number, since it is larger than the sum of its proper divisors (21575).

105822853 is an equidigital number, since it uses as much as digits as its factorization.

105822853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21574.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 105822853 is about 10287.0235248103. The cubic root of 105822853 is about 472.9985637342.

The spelling of 105822853 in words is "one hundred five million, eight hundred twenty-two thousand, eight hundred fifty-three".