105317252 has 6 divisors (see below), whose sum is σ = 184305198. Its totient is φ = 52658624.

The previous prime is 105317239. The next prime is 105317257. The reversal of 105317252 is 252713501.

It can be written as a sum of positive squares in only one way, i.e., 92813956 + 12503296 = 9634^2 + 3536^2 .

It is a super-2 number, since 2×105317252² = 22183447137663008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105317257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13164653 + ... + 13164660.

It is an arithmetic number, because the mean of its divisors is an integer number (30717533).

Almost surely, 2^105317252 is an apocalyptic number.

It is an amenable number.

105317252 is a deficient number, since it is larger than the sum of its proper divisors (78987946).

105317252 is a wasteful number, since it uses less digits than its factorization.

105317252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26329317 (or 26329315 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 105317252 is about 10262.4194028504. The cubic root of 105317252 is about 472.2440624690.

The spelling of 105317252 in words is "one hundred five million, three hundred seventeen thousand, two hundred fifty-two".