105263265 has 32 divisors (see below), whose sum is σ = 171190656. Its totient is φ = 55226880.

The previous prime is 105263233. The next prime is 105263267. The reversal of 105263265 is 562362501.

It is not a de Polignac number, because 105263265 - 2⁵ = 105263233 is a prime.

It is a super-2 number, since 2×105263265² = 22160709916920450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105263267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371814 + ... + 372096.

It is an arithmetic number, because the mean of its divisors is an integer number (5349708).

Almost surely, 2^105263265 is an apocalyptic number.

105263265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105263265 is a deficient number, since it is larger than the sum of its proper divisors (65927391).

105263265 is a wasteful number, since it uses less digits than its factorization.

105263265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 105263265 is about 10259.7887405151. The cubic root of 105263265 is about 472.1633558506.

The spelling of 105263265 in words is "one hundred five million, two hundred sixty-three thousand, two hundred sixty-five".