105315265 has 16 divisors (see below), whose sum is σ = 141232896. Its totient is φ = 74723200.

The previous prime is 105315257. The next prime is 105315311. The reversal of 105315265 is 562513501.

It is not a de Polignac number, because 105315265 - 2³ = 105315257 is a prime.

It is a super-2 number, since 2×105315265² = 22182610084040450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21097 + ... + 25606.

It is an arithmetic number, because the mean of its divisors is an integer number (8827056).

Almost surely, 2^105315265 is an apocalyptic number.

It is an amenable number.

105315265 is a deficient number, since it is larger than the sum of its proper divisors (35917631).

105315265 is a wasteful number, since it uses less digits than its factorization.

105315265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46760.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 105315265 is about 10262.3225928637. The cubic root of 105315265 is about 472.2410925382.

Adding to 105315265 its reverse (562513501), we get a palindrome (667828766).

It can be divided in two parts, 10531 and 5265, that multiplied together give a triangular number (55445715 = T₁₀₅₃₀).

The spelling of 105315265 in words is "one hundred five million, three hundred fifteen thousand, two hundred sixty-five".